I'm afraid I'm not quite with you.

对不起，我不太懂你的意思。

《牛津词典》

Sorry, I'm not quite with you.

对不起，我不太懂你的话。

youdao

Sometimes people come to you with things they are worried about and they can be quite small things.

有时候人们会为了他们担心的事情来找你，这些事情可能是非常小的事情。

youdao

They are quite distinct from each other, and you should be able to manage with that final exam without undue difficulty.

它们都各有特点,你需要在期末考之前解决所有困难。

耶鲁公开课 - 1945年后的美国小说课程节选

maybe you're practicing English with a native speaker and you didn't quite catch what the other person said.

也许你正和一位母语为英语的朋友练习英语口语，但你没能很好地理解那个人在说什么。

Would you 课堂 - SpeakingMax英语口语达人

And as an aside, those in the room who are among those more comfortable, even if we're not quite filling in blanks today, realize we will very quickly entice you with details that you don't already know.

说句题外话，你们中有一些,看起来聚精会神，实际上开小差的同学，也许我还不能对号入座，但这些人必须意识到，我会一笔带过,一些你们可能不懂的问题。

哈佛公开课 - 计算机科学课程节选

"I'm very, very concerned, to be quite honest with you, " Major said.

WSJ: Saint Louis beats Charlotte 72-55 in A-10 quarters

So for them to say that 300 units are available as if this is private market and you could just put an ad in the paper and say that these units are ready, is a - is being dishonest to be quite frank with you.

NPR: Politicians, Protesters Clash Over N.O. Housing Demolition

But, there again, you never know quite where you are with Mr Chirac.

ECONOMIST: The cracks in Jacques Chirac��s presidency