Butterflies taste with their feet.
蝴蝶用脚品尝味道。
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。
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。
Nails grow at 3mm per month.
指甲每个月会长3毫米。
Hair on your head grows at 10-13mm per month.
你的头发每个月会长10至13毫米。