You speak so fast that I cannot follow you.

你讲得这么快，我都没听懂。（此句中。

youdao

I can't speak so fast as you.

我不能说得象你那么快。

youdao

Could you try not to speak so fast?

你能不能尽量不要说那么快？

youdao

I can't speak so (as) fast as you.

我没法说得像你这么快。

youdao

I can't speak so (as) fast as you.

我没法说得像你这么快。

youdao