要想按时完成任务，我们就要再增加一个人。

We need an extra pair of hands if we're going to finish on time.

《牛津词典》

各公司要想保持竞争力就要面临一个严酷的选择。

Companies face a stark choice if they want to stay competitive.

《柯林斯英汉双解大词典》

服装业竞争极为激烈，要想生存就要有足够的关系。

The rag trade is extremely competitive, and one needs plenty of contacts in order to survive.

《柯林斯英汉双解大词典》

If you get oil, crush the oil from the olives that come down from the trees, that's a nasty smell that it has.

如果想要得到橄榄油,就要从橄榄树上摘下橄榄来榨油,它的味道可真不好闻

耶鲁公开课 - 古希腊历史简介课程节选

If we want to worry about when,if ever, is an abortion justified,it might be worth getting clear on, when do creatures like us start?

如果我们想要弄清楚，堕胎在什么时候是可以接受的，就要弄清楚，我们这样的生命是何时开始的？

耶鲁公开课 - 死亡课程节选

Well, I think the gay gene is maybe a different example, because you would want to arouse the question, do we think the life with attraction to your own sex is any worse than life without it?

我觉得同性恋基因可能是个不同的例子，你可能想要引出这个问题，那就是，被同性所吸引,这是否意味着一个人的生活就要比其他人糟糕呢？

普林斯顿公开课 - 人性课程节选