如何用英文表达自己心情失落

1、Learning is a gift。Even when pain is your teacher。学到东西，是一种礼物。哪怕，教你学习的老师叫做疼痛。

2、If only you knew how much I think of you。假如你知道我有多想念你那该多好。

3、It is not about me not caring - what is the difference whether I care or not。有些事情不是我不在意，而是我在意了又能怎样。

4、Who doesn't become stronger as they get hurt？谁不是一边受伤，一边学会坚强。