起起落落让人变得更坚强。

Ups and downs make one strong.

youdao

在太阳的起起落落中，生活在继续着。

While the sun goes up and down, life goes on.

youdao

在那个疯狂的时期，我的情绪就像电梯一样起起落落。

In that crazy time, my mood went up and down like an elevator.

youdao

We don't even think about it in fact, to experience the high and then the low and high and then low.

事实上根本不去思考，自然而然地经历起起落落。

哈佛公开课 - 幸福课课程节选

A life, a fulfilling life, a rich life includes ups and downs, includes pain and getting up again, includes failure and getting up again.

生活，令人满意的生活，丰富的生活包括了起起落落，包括了痛苦和再次振作，包括了失败和再次奋斗。

哈佛公开课 - 幸福课课程节选

And you felt great probably for the rest of the senior year-- I mean, still ups and downs; but overall, high levels of happiness.

可能整个高三都会感觉很棒-,当然难免起起落落;,但总是来说是高水平的快乐。

哈佛公开课 - 幸福课课程节选