你需要它，就好像自己不要忘记。

You need it so you don't forget.

youdao

我的答案是：你需要它完成什么样的畜牧工作呢？

My answer to that is: what type of herding do you want, or need to do?

youdao

如果在周末你仍然认为你需要它，然后再考虑购买它。

If, at the end of the week, you still think you need it, then consider purchasing it.

youdao

If you can put it in other words, those other words take the form of an appeal to intention.

若你能将它换个方式表达出来，那也需要借助于意图。

耶鲁公开课 - 文学理论导论课程节选

They're making that because you need this protein insulin, it's a hormone, and it's important for sugar metabolism in your body.

它们产生胰岛素蛋白是因为你需要它,胰岛素是一种激素,它在糖代谢中起着非常重要的作用

耶鲁公开课 - 生物医学工程探索课程节选

Well, first it is important because it's-- you need to track what the population is eating and also individual intake.

说它重要首先是因为,你需要探寻人们都吃什么,还有个体摄入量

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选