In this play, all the characters except one get killed off by the last act, so that we know which one is the murderer.

这出剧到最后一场时，除一个人外，其余的先后都被杀死了，所以我们明白了谁是凶手。

youdao

A well-trained butcher is capable of the techniques we are trained so that we know how to make these decisions in the interests of our patients.

一个受过训练的屠夫也可以做好外科的技巧，但是世界需要我们因为只有我们知道怎么去做有利于患者的决定。

youdao

For one thing, we have to knowand understand that which period we have more efficiency and have better qualityin work or study so that we know how to make our schedule.

首先，我们必须了解在工作或学习中哪个时间段我们的效率更高，质量更好，这样我们就可以知道如何安排我们的时间。

youdao

You know, we dig so much in music. And you know so much about all these cats that plays good music, you know."

VOA: special.2009.01.30

OK, so do we know anything so far that we can point to that would give us a departure?

好，到目前为止我们能在我们了解到的,东西中找出一些违背这些规律的例子吗？

麻省理工公开课 - 固态化学导论课程节选

So, we know now that we have charged particles. Are these negatively or positively charged based on this evidence?

弯曲的角度,现在我们知道,阴极射线是带电粒子,但从这个实验？

麻省理工公开课 - 化学原理课程节选

"I would either take them off the shelves or I would very heavily regulate them so that we know the contents of each e-cigarette were very fixed, " says Dr Nathanson.

BBC: Electronic cigarettes - miracle or menace?

And there are people with microphones in the audience, so when I call on you, if you can wait until you get the microphone and introduce yourself so that we know who you are.

WHITEHOUSE: President Obama Holds Town Hall in New Orleans

"The point that's coming across from some parts of local government is that any proposals coming forward are properly costed so that we know the cost envelope that we are all working in, " he said.

BBC: WLGA: Councils in Wales fear NHS shake-up bill