I was totally dazed. From dropping my book and banging my head and everything.

我脑子中一片茫然，掉书和碰头以及现在的一切都让我的头有些发昏。

youdao

I rised my head and saw the ceiling was dropping, felt the classroom was sinking.

我抬头，看见房顶往下塌，感觉教室在不停地下沉。

youdao

I rised my head and saw the ceiling was dropping, felt the classroom was sinking.

我抬头，看见房顶往下塌，感觉教室在不停地下沉。

youdao