crack up
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释义
释义1：夸奖；吹嘘
To praise highly:informal to present or report, esp in glowing terms
释义2：让人大笑
To cause to laugh heartily
释义3：(身体或精神上)垮掉，崩溃 To become insane; to suffer a mental breakdown.
例句
eg.Dr Miura : But my father... we would talk, and he would actuallly listen to what I wanted.
Anyway, what I'm trying to say is, having a mother isn't always what it's cracked up to be.（Modern Family）
缪拉医生：但是我父亲……我们会交流，他会认可我的想法。总之，我想说的是，母亲并不总是会对孩子优点夸大宣扬。（摩登家庭）
eg: Fernando: What's so funny?
John: The two of you cracks me up. Here's to amateur hour. What do you say? (Prison Break)
费尔南多：有什么好笑的?
约翰：你们俩让我狂笑不止，敬两位业余逃犯，你们觉得呢？（越狱）
Hightower: You think he's in danger of cracking up?
Lisbon: No. I mean, no. Well, I don't think so. I think he'll be fine. (The Mentalist)
海托华：你觉得他有没有精神崩溃的危险？
里斯本：不，没有。我觉得他没事。（超感神探）
