军官们发现，腕表在战斗中最实用。

Army officers discovered that the wrist watch was most practical for active combat.

youdao

科学家们发现其中18个是蝙蝠。

The scientists found that eighteen of these are bats.

youdao

女孩们发现后，在他有生之年都再也不会和他说话了。

When the girls find out, they'll never speak to him again as long as he lives.

youdao

So they were quite amused that it was a woman that was speaking to them and telling them about how hard life was, doing that kind of work.

而之后却惊奇地发现,跟他们交谈的是个女人,这让孩子们感到很有趣，也就对这些工作越来越感兴趣。

麻省理工公开课 - 媒体、教育、市场课程节选

Like you'll find the history right on the road side or these brothers will have documents, pictures of the history.

就好比，你可以在道路的一侧发现历史遗迹，又或者是这些兄弟们能够为你提供历史图片和文件。

对哈莱姆好奇吗？ - SpeakingMax英语口语达人

And there are lots of solutions that chemists come up with -- there's always new techniques that allow us to do this, and these are just some of the first, and we'll go through them in a little bit of detail here.

的情况下研究或者发现它们,化学家们想出了很多的办法,人们发明新的技术来实现它，这些是最早遇到的一些问题，我们要稍微来,研究下它们的细节。

麻省理工公开课 - 化学原理课程节选