内容简介
Do you know your heart beats 100,000 times a day?
你知道你的心脏一天跳动10万次吗?
Or your stomach acid can dissolve metal?
还是你的胃酸能溶解金属?
This book is packed with 101 eye-opening and extraordinary facts that kids will love to discover.
这本书包含了101个让孩子们大开眼界的非凡事实。
Get the INSIDE STORY on your body!
了解你身体内部的故事!