And then, when those things cease to have the form they had, the parts get used for other purposes.

当物体不再以它们之前的型相存在之后,每个组成它的部件会有其他的用途

耶鲁公开课 - 死亡课程节选

So I think there's a lot of different uses for them, but they're nice.

所以我觉得它们有很多不同的用途，但是它们真的很棒。

讲述伦敦的生活 - SpeakingMax英语口语达人

So you build it with a material like silver and gold, and then you encounter the problems of society that your bridge might get stolen because somebody thinks they have a better use for silver and gold than your bridge.

但如果你用金或银这样的材料,你又会面对新的问题,你的桥会被偷走,因为有人认为金和银有比造桥更好的用途

耶鲁公开课 - 生物医学工程探索课程节选

These things that we discovered were meant for a practical usage in ways that I will tell you about in a little while.

而这些我们发现的东西,在某些方面是有实际用途的,稍后我会提到

耶鲁公开课 - 古希腊历史简介课程节选

So where can you actually apply these kinds of tricks?

那么这些技巧有哪些实际的用途呢？

哈佛公开课 - 计算机科学课程节选

There are many cable cars in San Francisco. What are they here for?

旧金山有很多有线缆车。它们的用途是什么呢？

旧金山的公共交通 - SpeakingMax英语口语达人