So that horrible feeling in your head is actually your brain bumping against bone.

所以你头上那种可怕的感觉其实是你的大脑在撞击骨头。

youdao

So that horrible feeling in your head is actually your brain bumping against bone.

所以你头上那种可怕的感觉其实是你的大脑在撞击骨头。

youdao