She took a doubtful step and then undid it To raise herself and look again.

她犹豫地踏出了一步又收了回来,又上去继续往下看。

耶鲁公开课 - 现代诗歌课程节选

And if you all survive this exercise you'll be better for it.

如果看到对比后，还能够挺过来,说明你离坚强又近了一步。

耶鲁公开课 - 心理学导论课程节选