bouts
n.
拳击（或摔跤）比赛( bout的名词复数 );
一段（工作）;
（尤指坏事的）一通;
（疾病的）发作;
例句:
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I suffered bouts of really hysterical depression.
我曾患阵发的严重癔病性抑郁症。
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More limited bouts unfolded around north on Sunday night.
来自WSJ
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As a child she had suffered regular bouts of ill health.
儿时的她曾饱受病痛的折磨。
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There were inevitable bouts of homesickness.
难免会涌起一阵阵的思乡情绪。
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For Europe, Bad to Worse Bouts of panic.
来自WSJ
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Every Spring, my wife exhibits bouts of delusional parasitosis.
来自SA