我们正在做的，因为我们需要他们。

We're doing them because we need them.

youdao

我们签了新的球员，不是因为我们需要他们来得到冠军。

We have signed new players not because we need them to make us champions.

youdao

因为我们需要他们开辟前路，而他们需要我们来维护真相。

Because we "re going to need them going forward and they" re going to need us to safeguard the truth.

youdao

We have to account for that in some way because we know that they don't have identical average valence electron energies.

我们需要从一些方面来解释一下,因为我们都知道,他们没有相同的,平均价电子能。

麻省理工公开课 - 固态化学导论课程节选

But we got so much to learn from them because they got profound insides.

但是我们需要从他们身上学习的东西太多了,因为他们的内心无比深厚。

普林斯顿公开课 - 人性课程节选