然而，在很大程度上，美国的军事势力和民间势力无论是出现时间和还是出现原因都是有很大不同的。

For the most part, however, the United States' instruments of national power — military and civilian — were set up in a different era for a very different set of threats.

youdao

这一变化出现的一个原因是人们越来越重视对人类的历史研究。

One reason for this change was the increasing emphasis given to the historical approach to man.

youdao

youdao

Now the reason that is true is because we live in a post-Christian culture, and both aspects of that term are important.

出现这种情况的原因是,我们生活在后基督教文化中，有两方面的意义。

耶鲁公开课 - 新约课程节选

The reason that we hear these as distinctly different, I think, happens rather early on in the scale.

我们觉得它们如此截然不同的原因,我看早在音阶中就出现了

耶鲁公开课 - 聆听音乐课程节选

Some of you have actually had the privilege of having these errors already, for different reasons.

你们中有人有出现过,这些错误，因为不同的原因。

哈佛公开课 - 计算机科学课程节选