这是我们一生之中的一个非常难过的时刻。

This is a frightful moment in our life.

youdao

作为一个纽约人，一生之中都是步行上班。

As a New Yorker, she spent most of her life walking to work.

youdao

这是我一生之中第二次失去所有积蓄。

For the second time in my life, I've lost all of my life savings.

youdao

I think a lot of us, we do what we can in this lifetime, hoping that we're are part of a long trajectory of a moral arch toward justice What would like to see in America in 20 years?

我认为我们之中很多人在一生中会竭力奋斗，希望我们能够沿着道德，正义的,的轨迹发展,您如何构想美国20年后的情景呢？

普林斯顿公开课 - 人性课程节选