我不需要那东西，你可以把它扔了。

I don't need that—you can throw it away.

《牛津词典》

你可以把不需要的东西捐给慈善机构。

You can give your unwanted goods to charity.

《柯林斯英汉双解大词典》

你需要的所有东西都带齐了吗？

Have you got everything you need?

youdao

Any right-thinking printer or any right-thinking publisher would scoff at the presumption of a poet who demanded such a thing.

任何一个思想健全的印刷商和出版商,都会嘲笑你去假定诗人需要这样的东西。

耶鲁公开课 - 弥尔顿课程节选

the fact that the only problem you're having is the lack of what your expressing and need for.

事实上，你唯一的问题就是你缺少或需要的东西仍未被满足。

I need 课堂 - SpeakingMax英语口语达人

You know, if you want to measure the potential energy of something in a gravitational field, you have to define the zero somewhere, right, because it's arbitrary. You can set it anywhere you want. It's the same with enthalpy.

你知道，如果你想测量重力场,中某种东西的势能，你需要，在某处定义一个零点，对吧？,因为势能的值是任意的,你可以把它设定在。

麻省理工公开课 - 热力学与动力学课程节选