动词短语
中文翻译：Unknown
同义词：
['tighten up', 'wind up', 'finish up']
例句：
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1. The clock was winding up when I arrived.
我到达时，钟正在上发条。
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2. She wound up the engine and started the car.
她给发动机上紧了发条，启动了汽车。
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3. They finished up their work for the day and went home.
他们完成了当天的工作，回家了。