When we do not know what to do, we ask.

当我们不懂如何做时，我们不耻下问。

youdao

We must not pretend to know when we do not know.

不懂就是不懂，不要装懂。

youdao

Fill us with a humble attitude that seeks understanding, and with trust in you when we do not know answers.

求祢赐我们谦卑求知的态度，并叫我们在找不到答案时仍然信靠祢。

youdao

why,when we do not sleep, we do not function well. We just do not know much about sleep at all."

VOA: special.2009.08.26

max val I'm not going to call the other max val here, because we know what happens when I do that.

我不打算调用其他，因为我们知道当,我这么做会发生什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

We all know that some people do not seem as emotionally strong as others when life gets difficult.

VOA: special.2009.06.24

We do not know when, what type of form or how it is going to strike us.

WHITEHOUSE: President Obama Toasts President Lee Myung-Bak of the Republic of Korea | The White House

"We do not know when it will stop, " Andrew Harper, the UNHCR chief in Jordan said Thursday.

CNN: SHARE THIS

And I honestly do not know when we depart on Thursday, but I should figure that out because I've got to pack.

WHITEHOUSE: Press Briefing