这位助理教练仅仅在9个月内就被提拔到总教练的位置是件令人惊讶的事。

The elevation of the assistant coach to the head coaching position within only 9 months was a surprise.

《柯林斯英汉双解大词典》

3周后，他们把睡眠时间逐渐缩短到8小时。但是另一件有趣的事发生了。

After three weeks, they gradually reduced their sleep to about eight hours. But another interesting thing happened.

《柯林斯英汉双解大词典》

原来的几千件，现在已大大减少到只有一百件了。

The original number of several thousand pieces has greatly reduced to only a hundred works by today.

youdao

Now I got one just simple thing, and I simply have isolated that module inside of that function.What about abstraction?

而现在我只要做一件简单的事，那就是我只需把这个模块,加到函数中去？

麻省理工公开课 - 计算机科学及编程导论课程节选

So one thing you will quickly note is that there are no permanent answers in a study of political philosophy.

有一件你们会马上注意到的事,就是没有永恒的答案,可用以研究政治哲学。

耶鲁公开课 - 政治哲学导论课程节选

The other quick thing I want to say is that I do have office hours today from 3 to 5, so feel free to stop by if you have questions about problem-set 3 that you're finishing up.

我还想说一件小事,我今天的答疑时间是三点到五点，如果你对于第三次作业还有任何疑问,请在这个时间段来找我，不必客气。

麻省理工公开课 - 化学原理课程节选