一生之中你不可不知道的趣味常识
英语课
1. Your stomach has to produce a new layer of mucus every two weeks otherwise it will digest itself. 为了防止把自己消化掉，你的胃不得不每隔两周就造出一层新的粘膜。
2. Owls 1 are the only birds that can see the colour blue. 猫头鹰是唯一能看见蓝色的鸟类。
3. You spend about 23 years sleeping in a 70 year life. 在70年的生命中，你大约要花23年的时间睡觉。
4. People will say “Bless you” when you sneeze because your heart stops for a millisecond. 当你打喷嚏时，人们会说“上帝保佑你”，那是因为你的心脏停跳了一毫秒。
6. Pigs can become alcoholic 2. 猪有变成酒鬼的能力。
7. A cat has 32 muscles in each ear. 猫的每只耳朵上有32块肌肉。
8. All polar bears are left-handed. 所有的北极熊都是左撇子。
9. Butterflies taste with their feet. 蝴蝶用脚品尝味道。
10. Bats use ultrasound to pick up vibrations 3 from their prey 4. 蝙蝠用超声波识别猎物发出的震动。
11. An average head has between 100,000-150,000 hairs. 人们头上通常有10万到15万根头发。
12. Hair on your head grows at 10-13mm per month. 你的头发每个月会长10至13毫米。
13. Nails grow at 3mm per month. 指甲每个月会长3毫米。
14. In our solar system, the earth is the lucky planet that has the right temperature to recycle water. 在太阳系中地球是个幸运的星球，因为它有适宜的温度可以使水再循环。
n.猫头鹰( owl的名词复数 )
- 'Clumsy fellows,'said I; 'they must still be drunk as owls.' “这些笨蛋，”我说，“他们大概还醉得像死猪一样。” 来自英汉文学 - 金银岛
- The great majority of barn owls are reared in captivity. 大多数仓鸮都是笼养的。 来自辞典例句
adj.（含）酒精的，由酒精引起的；n.酗酒者
- The alcoholic strength of brandy far exceeds that of wine.白兰地的酒精浓度远远超过葡萄酒。
- Alcoholic drinks act as a poison to a child.酒精饮料对小孩犹如毒药。
n.摆动( vibration的名词复数 )；震动；感受；（偏离平衡位置的）一次性往复振动
- We could feel the vibrations from the trucks passing outside. 我们可以感到外面卡车经过时的颤动。
- I am drawn to that girl; I get good vibrations from her. 我被那女孩吸引住了，她使我产生良好的感觉。 来自《简明英汉词典》
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常识