为什么隐藏你的拇指？

OH come on man, why are you hiding your thumb?????
嘿，怎么了，为什么隐藏你的拇指？
Human Body! Very informative!
人体！很有教育性的！

It takes your food seven seconds to get from your mouth to your stomach.
食物从嘴到胃需要7秒钟。
One human hair can support 3 kg.
一根头发可以顶3公斤的重量。
The average man's penis is three times the length of his thumb.
男人的陰莖平均长度是拇指的3倍。
Human thighbones are stronger than concrete.
人类的大腿骨比混凝土更坚固。
A woman's heart beats faster than a man's.
女人的心跳比男人快。
There are about one trillion bacteria on each of your feet.
你的每一只脚有大约1兆的细菌。
Women blink twice as often as men.
女人比男人眨眼睛多2倍。
The average person's skin weighs twice as much as the brain.
人类的平均皮肤重量是脑的2倍。
Your body uses 300 muscles to balance itself when you are standing still.
当你持续站立，你的身体要用上300个肌肉来平衡支撑。
If saliva cannot dissolve something, you cannot taste it.
当唾液不能分解/溶解东西，你将食不知味。
Women reading this will have finished by now.
女人读了这篇可以马上结束。
Men are still busy checking their thumbs.
男人还忙着检查他们的拇指呢。