Hurry up with the scissors. I need them.

快点用剪刀。我需要用。

《牛津词典》

The white-jacketed waitstaff are there when you need them.

当你需要穿白马甲的服务员时，他们就在那儿。

《柯林斯英汉双解大词典》

You can preset the radiators to come on when you need them to.

你可以预先调好暖气，使它在你需要的时候启动。

《牛津词典》

They are also advised not to give anti-reflux medicines for hoarseness unless they are sure patients need them.

VOA: special.2009.09.02

And you know, you need to imagine the situations and you know, use imagination and enjoy them, really, you know.

你需要想像情景，动用想象力，然后享受其中。

要想成为读书达人 - SpeakingMax英语口语达人

And if you have your calculator all set up as you love and you don't want to change it, then maybe you should just go and get an $8.00 scientific calculator that doesn't have any of the graphing functions, because you don't actually need them, so that's a better option for you, you can do that as well.

如果你的计算器里已经按照你的喜好编好了,而你又不想改动，那么或许你可以,去再买一个八美元的科学计算器,它没有任何绘图功能，因为实际上你也用不到这些，所以这对你来说是一个更好的选择，你也可以这样做。

麻省理工公开课 - 化学原理课程节选

Older people do need them, but they have an advantage over children with hearing loss.

CNN: SHARE THIS

Realize, too, that there are others who need you almost as much as you need them.

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But they're big for various reasons, mainly because of how people need them for personal use.

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