交那些让你不得不长进的朋友。

Make friends who will force you to lever yourself up.

youdao

那个男人让你不得不喜欢，知道吗？

Anna: This guy is, like, impossible not to like, you know?

youdao

有些东西让你不得不跑开，但我不知道为什么我没有来。

Something has to make you run, I don't know why I didn't come.

youdao

Let's say you have to go through three or four operations to get a final number, well, do it algebraically.

让我们说,你不得不通过3-4个操作,才能得到最终的数，好吧，用代数方法求解。

麻省理工公开课 - 固态化学导论课程节选

Suppose that there were some sort of genetic marker and, although we didn't have a tattoo that you would just have to look at, -- but you could have genetic counseling-- have your DNA examined and you could tell, if you had the DNA testing, how much time you had left.

假设有某种基因标记，虽然我们没有,让你不得不去看的在身上的标记了，但你可能会去做基因咨询-,检查你的DNA，如果你做了DNA化验的话，你就能知道自己还剩多少时间。

耶鲁公开课 - 死亡课程节选