韩佳，你怎么还不说话？

Han Jia, why are you so quiet?

youdao

你浪费了八个钟头的时间，还不说材料。

You've wasted eight hours' time, to say nothing of the material.

youdao

你浪费了八个钟头的时间，还不说材料。

You've wasted eight hours' time, to say nothing of the material.

youdao