Do you know them somehow?

你真的认识他们吗？

youdao

You have been here longer than I have, do you know them?

你在这儿的时间比我长，你认识他们吗？

youdao

I wonder if anyone can call the Rileys about this. Do you know them well?

不知道有没有人可以通知瑞里家的人。你跟他们熟吗？

youdao

What does he think of Valentine's Day? "I think it's actually a good opportunity to remember those things that we want to do on Valentine's Day you know,special things for the spouse or whoever you probably ought to do them year-round.

VOA: special.2010.02.08

The question becomes how did you address these issues How do you know about them.

这样一来问题就变成了你怎么处理这些问题,以及你对它们了解多少。

麻省理工公开课 - 媒体、教育、市场课程节选

supporting your kid, than just, you know, letting them do their own thing.

支持你的孩子，你知道，比让他们做自己的事情更重要。

体罚是不可取的 - SpeakingMax英语口语达人

Do you receive messages from them while you know they are driving (increasingly being banned in state after state), or at midnight on Saturday night?

WSJ: Addicts of the Information Age

You need to learn them if you do not know what they are.

FORBES: Annual Performance Review: Time Suck or Amazing Opportunity

What exactly do you want to know from them?

NPR: Sen. Leahy Looking for Answers on NSA Operations