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55 decibels is the sound of people talking normally, the sound of an alarm clock is about 80 decibels, and a chainsaw can even make 100 decibels of noise when it is working. When a jetliner is 100 meters above the ground, people can hear 130 decibels. The loud decibel sound, in f
Why is the loudest sound heard by humans 194 decibels? How terrible is it after exceeding 200 decibels?
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The first step when choosing a diamond ring is to determine the budget, the second step is to determine the diamond grade, the third step is to match the diamond parameters, and the fourth step is to avoid pitfalls. It is best not to choose five kinds of diamond rings.
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Chest tightness, breathlessness, chest feeling like a big stone is pressing on it, hands shaking, unable to speak... However, if this happens in reality and continues to happen, then you must pay attention!
Taiyuan Central Hospital: No need to open the chest to "patch the hole", minimally invasive "patch the hole", repair the "heart wall" that has been missing for 52 years in 40 minutes
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In the blink of an eye, it's August again, the temperature in the free shipping area is frighteningly high, and the air is full of "noisy" smell. Due to the epidemic and the shutdown during the rainy season, it seems that the whole world is undergoing renovations from July to now
How much impact does noise have on people's health? How many decibels is considered quiet?
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For most people with average spending power, it does not seem to be an easy task to choose the diamond ring they like among the many diamond rings. Moreover, in people's consistent perception, the price of diamond rings does not seem to be cheap. So, what should the average perso
What should the average person pay attention to when buying a diamond ring? Is price or size more important? Why?
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Cover book title: "The Cafe at the End of the World" Author: [American] John Streleki Translator: Wan Jie The actual word count of the book is 36,000 words, plus markings and reflections, it takes 40 minutes to read "a short book" "Book" has sold well all over the world in 39 lan
This book, which took 40 minutes to read, is worth recalling for a lifetime. "The Cafe at the End of the World"
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During the running process, it can improve cardiopulmonary function, prevent chronic diseases, and help improve the complexion of female friends. Modern medical research shows that the benefits of long-term running are not limited to what the eyes can see.
Does running for 40 minutes a day delay aging or accelerate it? It’s not too late to understand now
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"Make way for the college entrance examination and reduce noise." How much sound intensity can be considered noise? Affected by the epidemic, this year's college entrance examination was postponed by one month compared to previous years. In fact, over the years, the people have a
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At the NATO Madrid Summit, Japanese Prime Minister Fumio Kishida and South Korean President Yoon Seok-yue also attended for the first time. Moreover, Biden also convened a tripartite meeting between the United States, Japan and South Korea.
For four awkward minutes, Japan and South Korea really faced each other like this
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Jimu News Reporter Zhang Pan Correspondent Jian Shuai On the evening of June 23, it was raining and there were not many pedestrians on the road. Ms. Peng, who had just gotten off work, was passing by Kaishi Village, Yuekou Town, Tianmen City when she came across a pair of elderly
The ancient couple took their grandson out on a rainy night and got lost, and they were protected by a light for 40 minutes.
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More than 4,000 years ago in Egypt, 60 warriors were mysteriously executed on a cliff near Luxor. They were made into mummies, then thrown off the cliff and sealed in a secret room.
A secret chamber of mass burials of mummies was discovered in Egypt, and 60 warriors were mysteriously executed, hinting at the dark history of ancient Egypt
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Don’t panic, this is the title that the team members gave me advice on. I gave it a pass. It’s too exaggerated and it’s not my style. I passed 8. I think it might be good to put it at the beginning. It’s very relevant. Yes, I’m talking to you today. this!
Check out the board games recommended by American gifted class teachers, which are really helpful for memory, logic, and mathematics.
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Mahjong originated as a casual game for the Chinese royal family and nobles. Its history can be traced back three to four thousand years ago. I thought that we Chinese were the only people in the world who liked to play mahjong, so we traveled thousands of miles to the place on t
It’s a game exclusively for men, and it’s as much fun to play as it is in China. Where did Turkish Mahjong originate?
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Text/If 01 Get to know Israel Israel has had disharmonious conflicts with Assyria, Babylon, Persia, Greece, Rome, Byzantium, the Muslim Umayyad Dynasty, the Abbasid Dynasty, as well as the Khwarezm, Mongolia, and Ottoman Empires. relation. Always harmonized, never changed! The li
13 facts about Israel: beautiful female soldiers, gay people in the Middle East
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With a total population of 9.26 million, of which 6.77 million are Jewish, it is the only country in the world where Jews are the majority ethnic group. The main pattern of the Israeli flag is called the six-pointed star, which represents God, the world, man, creation, apocalypse
Trivia about the country you are interested in - Israel
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Recently I have shared with you some of the unique foods of the Turks, and today I am sharing with you some of the places where they usually spend time: the chess and card room. The chess and card rooms in Turkey are not much different from those in China. Basically, older people
Slow time in Turkey: playing cards, chess, mahjong, and spending time in the chess and card house
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Site Latest News
More than 4,000 years ago in Egypt, 60 warriors were mysteriously executed on a cliff near Luxor. They were made into mummies, then thrown off the cliff and sealed in a secret room.
A secret chamber of mass burials of mummies was discovered in Egypt, and 60 warriors were mysteriously executed, hinting at the dark history of ancient Egypt
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Don’t panic, this is the title that the team members gave me advice on. I gave it a pass. It’s too exaggerated and it’s not my style. I passed 8. I think it might be good to put it at the beginning. It’s very relevant. Yes, I’m talking to you today. this!
Check out the board games recommended by American gifted class teachers, which are really helpful for memory, logic, and mathematics.
05/23
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Mahjong originated as a casual game for the Chinese royal family and nobles. Its history can be traced back three to four thousand years ago. I thought that we Chinese were the only people in the world who liked to play mahjong, so we traveled thousands of miles to the place on t
It’s a game exclusively for men, and it’s as much fun to play as it is in China. Where did Turkish Mahjong originate?
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1796
Text/If 01 Get to know Israel Israel has had disharmonious conflicts with Assyria, Babylon, Persia, Greece, Rome, Byzantium, the Muslim Umayyad Dynasty, the Abbasid Dynasty, as well as the Khwarezm, Mongolia, and Ottoman Empires. relation. Always harmonized, never changed! The li
13 facts about Israel: beautiful female soldiers, gay people in the Middle East
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With a total population of 9.26 million, of which 6.77 million are Jewish, it is the only country in the world where Jews are the majority ethnic group. The main pattern of the Israeli flag is called the six-pointed star, which represents God, the world, man, creation, apocalypse
Trivia about the country you are interested in - Israel
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Recently I have shared with you some of the unique foods of the Turks, and today I am sharing with you some of the places where they usually spend time: the chess and card room. The chess and card rooms in Turkey are not much different from those in China. Basically, older people
Slow time in Turkey: playing cards, chess, mahjong, and spending time in the chess and card house
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