We know the French order things differently.

我们知道法国人处理事情的方式是不同的。

《柯林斯英汉双解大词典》

How can we know the exact names of everything?

我们怎么能够知道所有东西的确切名称呢?

youdao

Why don't we know the exact date when this head was made?

为什么我们不知道这个头像制作的确切日期呢？

youdao

At the moment we know the general location of the staff members but we are not in contact with the abductors themselves.

VOA: standard.2009.03.16

And, we knew that if we know the crystal structure we can get the Madelung constant, not a problem.

我们都知道只要有了晶体结构,就能知道马德隆常数。

麻省理工公开课 - 固态化学导论课程节选

OK, so now the question is, how do we know the first place that this is a suitable reductant?

好的，现在的问题是，我们如何能知道第一步中,镁是一个合适的还原剂？

麻省理工公开课 - 固态化学导论课程节选

Instead we know the mayor will face three party politicians competing to be that alternative.

BBC: Can taxi row unseat Mayor Mallon?

Now, that's been made possible partly because we know the economy is getting better.

CNN: AllPolitics - FDCH Transcript

We know the two-state solution you said is a critical interest of the United States.

WHITEHOUSE: President Obama Meets with Palestinian President Abbas