M: For instance, I have no business teaching Chinese because I don't speak it very well.

你说你中文太差，所以不能教中文。 还要我举个例子。

youdao

I'm sorry, I don't speak English well.

很抱歉，我英语说得不好。

youdao

I speak English well but grammar just isn't my thing. Don't ask me any difficult grammar questions OK?

我英语说得不错，但是我不喜欢语法。不要问我不论什么困难的语法问题，好吗?。

youdao

But I never knew too much, and my... they don't really speak English that well,

但我知道的不多，而且我的。。。实际上他们的英语并不是很好。

学习外语的原因 - SpeakingMax英语口语达人

Well I just don't think there is a right-wing core that you can speak to, you frankly, you know just don't have a vote if that's the case.

BBC: News | BREAKFAST WITH FROST | Conservative leadership contender Iain Duncan Smith

"I don't speak to my father very often but he has been telling me what he has read in the papers as well, " Barrett told BBC Radio Manchester.

BBC: Barrett denies plan to quit Wigan