必须要说清楚的是，并不是人人都拥有一台记录他们睡眠模式的设备；在一些国家里，可能只有最富有的人才能拥有这样一台设备。

It should be made clear that not everyone has a device to record their sleep patterns; in some of these nations, it's likely that only the richest people do.

youdao

如果您有客户和收入，要说清楚。

If you have customers and revenues, make it clear.

youdao

马上说重点，而且要说清楚。

Get to the point quickly, and make your points clearly.

youdao

I have got to put that in because that is a repulsive energy and that is going to decrease the energy of the system.

我必须要说清楚,因为这是一个排斥能,这将要减少这一系统的能量。

麻省理工公开课 - 固态化学导论课程节选

God bless. Oh, sorry, that wasn't a sneeze, it was a two? How many swaps do I do in bubble sort? A lot. Right. Potentially a lot because I'm constantly doing that, that says I'm running that inner loop a whole bunch of times.

上帝保佑，哦，抱歉，我没说清楚，这是两个问题,在冒泡排序中要做多少次排序？许多，正确的,可能要做很多次，因为在持续的干,这就意味着它要做很多次内部循环。

麻省理工公开课 - 计算机科学及编程导论课程节选

I have to add that up.

这一点必须要说清楚。

麻省理工公开课 - 固态化学导论课程节选