动词短语
中文翻译：完成磨削同义词
同义词：
['finish polishing', 'complete grinding']
例句：
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1.The car was finished grinding before we leftthe garage.
我们离开车库前，车已经完成了磨光。
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2. The engineer finished grindingthe gears before they were assembled.
工程师在齿轮组装之前完成了磨削工作。
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3.The work was finished grinding by the endof the day.
到了当天结束时，这项工作已经完成了磨削。