Everyday Grammar: If and Whether, Part 1

2024/05/0114:43:05 science 19260

Everyday Grammar: If and Whether, Part 1 - DayDayNews

Everyday Grammar: If and Whether, Part 1 - DayDayNews

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01: The largest bird sculpture in the world is located in the southwestern state of India, Kerala. It is 61 meters long, 45.72 meters wide and 21.3 meters high, and is decorated with intricate details. - DayDayNews

01: The largest bird sculpture in the world is located in the southwestern state of India, Kerala. It is 61 meters long, 45.72 meters wide and 21.3 meters high, and is decorated with intricate details.

28 Miracles of Humanity and Nature That Are So Amazing and Depressing

06/06 1984

There seem to be many secrets hidden in the deep and dark universe, and humans have been full of curiosity about them from the moment they gained intelligence. Fortunately, the universe is not impeccable. The little bits of starlight in the night sky are the key to deciphering th - DayDayNews

There seem to be many secrets hidden in the deep and dark universe, and humans have been full of curiosity about them from the moment they gained intelligence. Fortunately, the universe is not impeccable. The little bits of starlight in the night sky are the key to deciphering th

Telescopes are indispensable for astronomical observation. Are astronomical telescopes expensive? It's kind of mobile and very cheap

06/06 1603

The current trend of bioweaponization of the new coronavirus also requires us to do a good job in the initial stage, and China has long been at the forefront of the world in the application of information technology, so as long as we unify our thinking, we will definitely be able - DayDayNews

The current trend of bioweaponization of the new coronavirus also requires us to do a good job in the initial stage, and China has long been at the forefront of the world in the application of information technology, so as long as we unify our thinking, we will definitely be able

Zhang Zhimin: The latest epidemic strain has arrived in Xi'an, only by correct understanding and preparedness can we deal with it calmly

06/05 1781

No matter from which angle you look at it, Peng Yongzhen is not one of those who wins at the starting line. This academician of the Chinese Academy of Engineering and professor of Beijing University of Technology cut wood in the mountains when he was young, and did not enter univ - DayDayNews

No matter from which angle you look at it, Peng Yongzhen is not one of those who wins at the starting line. This academician of the Chinese Academy of Engineering and professor of Beijing University of Technology cut wood in the mountains when he was young, and did not enter univ

Academician Peng Yongzhen: Don’t let “late start” become an excuse

06/05 1510

More than 50% of the stars in the universe belong to binary star systems. About half a century ago, astronomers proposed a theoretical prediction that binary stars would sometimes form a shared envelope during their evolution. Until recently, Chinese and Australian astronomers jo - DayDayNews

More than 50% of the stars in the universe belong to binary star systems. About half a century ago, astronomers proposed a theoretical prediction that binary stars would sometimes form a shared envelope during their evolution. Until recently, Chinese and Australian astronomers jo

How to dance the stellar "pas de deux"? Chinese and Australian astronomers found for the first time direct evidence of shared envelope evolution of binary stars

06/05 1187

Some time ago, some netizens reported that a strange phenomenon of "thousands of flying swallows" appeared over Leshan, Sichuan. Thousands of swallows hovered over Leshan and made scalp-numbing screams. Seeing this scene, many netizens said: Is the "flying swallows" that appeared - DayDayNews

Some time ago, some netizens reported that a strange phenomenon of "thousands of flying swallows" appeared over Leshan, Sichuan. Thousands of swallows hovered over Leshan and made scalp-numbing screams. Seeing this scene, many netizens said: Is the "flying swallows" that appeared

The phenomenon of "flying swallows flying thousands of miles" in Sichuan has triggered heated discussions. What does it portend? A sign of an earthquake coming?

06/06 1647

Cockroaches are commonly known as Xiaoqiang, and I believe everyone is familiar with them. Cockroaches are one of the oldest insects on earth, living at the same time as dinosaurs and other ancient creatures. It is even more than 100 million years earlier than the birth of the fi - DayDayNews

Cockroaches are commonly known as Xiaoqiang, and I believe everyone is familiar with them. Cockroaches are one of the oldest insects on earth, living at the same time as dinosaurs and other ancient creatures. It is even more than 100 million years earlier than the birth of the fi

Should you step on a cockroach if you see one at home?

06/06 1039

This male lion was really embarrassed today. Its head was accidentally stuck in a bucket. It was so embarrassed that it was able to dig out a room and three rooms from the ground. The most important thing is that there are other lions watching next to it. Fun, in order to get rid - DayDayNews

This male lion was really embarrassed today. Its head was accidentally stuck in a bucket. It was so embarrassed that it was able to dig out a room and three rooms from the ground. The most important thing is that there are other lions watching next to it. Fun, in order to get rid

Three male lions were fighting for food, but unexpectedly they plunged into a plastic bucket, lost their way and ran around, losing face.

06/05 1978

Academician Wu Jianqi (first from right) guides scientific researchers in equipment testing in the microwave anechoic chamber of the 38th Institute of China Electronics Technology. Radar is known as "clairvoyance" and can detect and locate aircraft at long distances. "After the e - DayDayNews

Academician Wu Jianqi (first from right) guides scientific researchers in equipment testing in the microwave anechoic chamber of the 38th Institute of China Electronics Technology. Radar is known as "clairvoyance" and can detect and locate aircraft at long distances. "After the e

"Approach Academician" Wu Jianqi: Make invisible aircraft visible

06/05 1322

On July 6, InnoCare announced that its independently developed new drug application (IND) for a BCL2 inhibitor was accepted by the National Medical Products Administration (NMPA). - DayDayNews

On July 6, InnoCare announced that its independently developed new drug application (IND) for a BCL2 inhibitor was accepted by the National Medical Products Administration (NMPA).

InnoCare’s BCL2 inhibitor submits clinical application

06/05 1067

In the classic Korean drama "Blue Life and Death", there is this sentence: "In my next life, I want to be a tree, so that I can always stay in one place and never leave." From ancient times to the present, trees have always been "rooted in the earth" "The image of "appeared", and - DayDayNews

In the classic Korean drama "Blue Life and Death", there is this sentence: "In my next life, I want to be a tree, so that I can always stay in one place and never leave." From ancient times to the present, trees have always been "rooted in the earth" "The image of "appeared", and

Did you know that trees can walk?

06/07 1595

Close your eyes and imagine that you eat some purple grapes and then your whole body turns purple. Isn't this scary? Of course, such bizarre things don't happen to humans. But Melissa Abramovitz told me that this is exactly what happens in sea caries. - DayDayNews

Close your eyes and imagine that you eat some purple grapes and then your whole body turns purple. Isn't this scary? Of course, such bizarre things don't happen to humans. But Melissa Abramovitz told me that this is exactly what happens in sea caries.

How do sea slugs change color?

06/07 1411

How cold is space, and does it drop to absolute zero? What would happen if you fell in without a spacesuit? While science fiction movies would have us believe that space is very cold — even very cold — space itself is not entirely cold. In fact, it actually has no temperature at - DayDayNews

How cold is space, and does it drop to absolute zero? What would happen if you fell in without a spacesuit? While science fiction movies would have us believe that space is very cold — even very cold — space itself is not entirely cold. In fact, it actually has no temperature at

How cold is space? The physics behind the temperature of the universe

06/07 1950

[CNMO News] Weight loss has always been a hot topic among people. Some people eat too much and don’t gain weight, while some people gain weight even if they drink water. Therefore, losing weight also troubles many people. They have tried various methods but still have no effect. - DayDayNews

[CNMO News] Weight loss has always been a hot topic among people. Some people eat too much and don’t gain weight, while some people gain weight even if they drink water. Therefore, losing weight also troubles many people. They have tried various methods but still have no effect.

It may be possible to eat dry without gaining weight. German scientists discovered signaling molecules that promote fat burning

06/07 1217

A bus-sized planet will pass close to Earth today, Thursday, July 7, passing within just 56,000 miles (90,000 kilometers), or 23 percent of the average distance between Earth and the moon. The asteroid, called 2022 NF, is expected to pass safely by our planet, according to calcul - DayDayNews

A bus-sized planet will pass close to Earth today, Thursday, July 7, passing within just 56,000 miles (90,000 kilometers), or 23 percent of the average distance between Earth and the moon. The asteroid, called 2022 NF, is expected to pass safely by our planet, according to calcul

Scientists detect a bus-sized planet that will approach Earth tonight

06/07 1270

In the eyes of many people, "alien" and "alien civilization" are synonymous with advanced civilization, and their civilization is much higher than human civilization. In many science fiction novels and movies, this point is particularly prominent. Aliens always appear to be omnip - DayDayNews

In the eyes of many people, "alien" and "alien civilization" are synonymous with advanced civilization, and their civilization is much higher than human civilization. In many science fiction novels and movies, this point is particularly prominent. Aliens always appear to be omnip

Fears that aliens visiting Earth will wipe out human civilization may be unfounded

06/07 1641

Spicy strips are a must-have delicacy in childhood. Although they are regarded as junk food, they are addictive to most children and even adults. So why do spicy strips make people more and more addicted to them? Today Xiao Gu is here to give you some popular science~ The gluten - DayDayNews

Spicy strips are a must-have delicacy in childhood. Although they are regarded as junk food, they are addictive to most children and even adults. So why do spicy strips make people more and more addicted to them? Today Xiao Gu is here to give you some popular science~ The gluten

Why are spicy strips addictive?

06/07 1616

An official from General Mills, the parent company of Häagen-Dazs, said that the two batches of products imported from Taiwan were not sold in mainland China. - DayDayNews

An official from General Mills, the parent company of Häagen-Dazs, said that the two batches of products imported from Taiwan were not sold in mainland China.

Pesticide residue detected in Haagen-Dazs ice cream. The parent company said the product involved was not sold in mainland China.

06/07 1883

Among the two wives, Musk's first wife Justine was relatively more miserable. Her marriage to Musk lasted for 8 years, during which time she gave birth to 6 sons for Musk. However, when they divorced in 2008, Justine only Musk received $2 million in compensation. - DayDayNews

Among the two wives, Musk's first wife Justine was relatively more miserable. Her marriage to Musk lasted for 8 years, during which time she gave birth to 6 sons for Musk. However, when they divorced in 2008, Justine only Musk received $2 million in compensation.

Musk’s first wife: After 8 years of marriage and giving birth to 6 sons, she only received $2 million after the divorce.

06/07 1005

Introduction: Frankly speaking, whether a person will have a happy relationship between the sexes is not necessarily related to whether the person has money or whether he is successful or famous. - DayDayNews

Introduction: Frankly speaking, whether a person will have a happy relationship between the sexes is not necessarily related to whether the person has money or whether he is successful or famous.

Musk, the world’s richest man, has two ex-wives and multiple girlfriends, but he says he can’t find the one he loves?

06/07 1881

On December 13, local time in the United States, Time Magazine selected the Person of the Year for 2021. He is the world's richest man, Elon Musk. I believe no one will object to this result, because in September this year, his company Space There are only four countries with rec - DayDayNews

On December 13, local time in the United States, Time Magazine selected the Person of the Year for 2021. He is the world's richest man, Elon Musk. I believe no one will object to this result, because in September this year, his company Space There are only four countries with rec

Musk: The richest man in the world with a rich love history, all his girlfriends are fair-skinned and beautiful, and he is still a bachelor today

06/07 1232

Throughout the ages, having children has been a required course in everyone's life, and it is also a commitment of love between husband and wife to each other. However, with the progress of society and economic development, the continuous improvement of people's living standards - DayDayNews

Throughout the ages, having children has been a required course in everyone's life, and it is also a commitment of love between husband and wife to each other. However, with the progress of society and economic development, the continuous improvement of people's living standards

Why don't you dare to have children? It’s not that I can’t afford to give birth, or that I can’t support myself, it’s that I’m scaring myself.

06/07 1270