If you look at a skeleton, you observe that most of your ribcage is in the front of your body.

如果你看一具骨架的话，你会发现你的胸腔是位于你身体的前面。

youdao

If you look at a skeleton, you observe that most of your ribcage is in the front of your body.

如果你看一具骨架的话，你会发现你的胸腔是位于你身体的前面。

youdao