154、pain K.K: [ ] IPA: [ ]
n.（肉体或精神上的）痛苦；辛劳，努力 ★★★

A: She’s been going through great mental pain for a long time.
她长时间以来经受着巨大的精神上的痛苦。
B: I know. I hate to see her suffer like this.
我知道。我真不想看见她受这样的折磨。

A: Why are you sitting so strangely?
你为什么坐得这么奇怪？
B: I have a terrible pain in my neck.
我脖子疼死了。

A: I have to stay awake and study all night to keep up with these difficult classes.
要赶上这些困难的课程，我得通宵熬夜学习。
B: No pains, no gains.
没有痛苦，就没有收获。