实际上我们星期二并不需要它，但如果那时能到就更好。

We don't actually need it on Tuesday, but if it arrives by then, so much the better.

《牛津词典》

我并不需要词典。

I don't need dictionaries.

youdao

收入的增加促使消费者购买他们实际上并不需要的奢侈品。

Increasing income prompts consumers to buy luxuries that they actually don't need.

youdao

If I know about the states involved, I just need to know what the volume was in each of them.

我们并不需要知道一条特定过程的路径，如果我们知道所涉及的态,我仅仅需要知道这些态的体积。

麻省理工公开课 - 热力学与动力学课程节选

The author may have been looking out of the window, but literature, as we encounter it and as a text, is not looking out of the window.

作者可能往窗外看过了，但是文学上，我们遇到它时并且在它作为一个文本时，并不需要往窗外看。

耶鲁公开课 - 文学理论导论课程节选

You don't have to declare a special variable for it if you don't care about its actual value.

你并不需要为它声明一个特定的变量,如果你不关心它的实际值。

哈佛公开课 - 计算机科学课程节选