售出；渐渐消除；抵消；结束
1.PHRASAL VERB（通过消耗体力）宣泄（愤怒），释放（精力），排解（压力）If you work off energy, stress, or anger, you get rid of it by doing something that requires a lot of physical effort.
She went for a brisk walk to work off her frustration...
她快步走了一会儿，以排解心中的沮丧。
If I've had a bad day I'll work it off by cooking.
我要是哪天不顺心，就去做饭排解一下。
2.PHRASAL VERB用工作偿还（债务）If you work off a debt, you repay it by working.
The report proposes that students be allowed to work off their debt through community service...
这份报告建议让学生通过参加社区服务来偿还债务。
There were heavy debts. It would take half Edward's lifetime to work them off.
爱德华负债累累，他要工作半辈子才能偿清。
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