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Odd Question
為什么電視會發(fā)藍光?
如何在流沙中“游泳”?
金牌是用純金做的嗎?(通訊員稿)
為什么熒光棒會發(fā)光?
為什么甜甜圈中間有個洞?
天空為什么是藍色的?(通訊員稿)
為什么兔子的腳會帶來好運?
微波爐是怎么來的?
為什么中指最長?
紙牌的名字是怎么來的?
為什么火焰通常是黃色的?
鐘表為什么都是順時針轉(zhuǎn)的?
為什么一英里等于5280英尺?
Why does it take the eyes several minutes to get used to darkness?
Do whales and dolphins sleep?
Why and how do cats purr?
How do mirrors work?
Why does your stomach growl?
Why does a newspaper tear smoothly up and down but not side to side?
Why shouldn't you go swimming right after you eat?
Does reading in low light hurt your eyes?
How and why do bats hang upside down all day?
How bird flu affects people
Why does cloth appear darker when wet?
Computer and Video Game History
How do houseflies land on the ceiling?
Why do people say that cats have nine lives?
Why do we have eyebrows?
Why do newspapers turn yellow over time?
What is Fat Tuesday?

 

 

 

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