crack-up
[k'ræk'ʌp]
n.
（飞机等的）撞碎;
（身体的）衰退;
（精神的）崩溃;
破坏;
例句:
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Repeat the process until the batter is used up.
来自BBC
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It's like old-school soul only with up-to-date instruments.
来自BBC
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The Re-Up also seems to have an ulterior motive.
来自BBC
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Pressure of life caused him to crack up.
生活的压力使他身体垮了.
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I kept a straight face as long as I could, but I finally had to crack up.
我尽量板着面孔, 但最后还是控制不住失声大笑起来.
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If you go on working like this, you'll crack up.
你要是继续这样干下去, 你的身体会垮的.