You'll be relieved to know your jobs are safe.

现在知道你们的工作保住了，可以放心了。

《牛津词典》

If you don't know your cholesterol level, it's a good idea to have it checked.

如果你不知道自己的胆固醇水平，最好去查一下。

《柯林斯英汉双解大词典》

Do you know your check-in time?

你知道办理登机手续的时间吗？

《牛津词典》

Stay home. Don't you know your poor old mother sits there, night after night, waiting to hear your steps on the stairs?"

VOA: special.2009.07.19

RAM You probably know your computer has something called RAM which is where documents and programs live just temporarily while you're running them 'cause RAM tends to be pretty fast and whereas your hard disk is where programs and files live permanently.

也许你知道电脑有一个,正在使用的程序和文件都暂时存放在那里,而且会加快电脑速度,而硬盘是程序和文件,永久存储的地方。

哈佛公开课 - 计算机科学课程节选

so you can meet other students, so you can get to know your way around the campus a little bit.

让你能见到其他的同学，可以熟悉一下校园。

写推荐书的人 - SpeakingMax英语口语达人

But you have to know your way around tricky ownership rules south of the border ( p. 196).

FORBES: Prospering in Tough Times

Once you know your business concept, establishing your presence online is pretty much crucial.

FORBES: 5 Steps to Build a Business on a Budget

Think over the matter, and let me know your second thoughts as soon as convenient.

FORBES: Forgotten Bookmarks: Congregational Strife, Circa 1834