什么用英语怎么表达

他只是打了我，什么也没说。

He sommer hit me without saying anything.

“什么？”她不耐烦地问。

'What?' she asked snappily.

这种香水闻起来什么味道？

What does the perfume smell like?

我听不见他们在说些什么。

I couldn't hear what they were saying.

水银的化学符号是什么？

What's the chemical symbol for mercury?