这个改变是在读者文摘协会公司努力提高利润的时候发生的。

The move comes as Reader's Digest Association Inc. has struggled to boost profits.

youdao

这个改变由两个方面进行驱动。

This change is being driven in two main ways.

youdao

所以好好想想这个改变会导致什么破坏。

So think through what this change might break.

youdao

And then we calculate changes, the convention is understood with respect to what is the zero, right.

然后我们计算改变,这个约定就是用来规定零点的位置的。

麻省理工公开课 - 热力学与动力学课程节选

And I am able to vary the voltage on the plates making this for argument's sake negative and this for argument's sake positive.

我可以改变两个板子上的电压,为了论证，这个是负电,这个是正电。

麻省理工公开课 - 固态化学导论课程节选

And for time's sake, I'm not going to bother changing the name all of the time, at least for now.

由于时间的原因，我不会总是,去改变这个文件名字，至少现在不会。

哈佛公开课 - 计算机科学课程节选