名词
中文翻译：Unknown
同义词：
['dirty work', 'soiled work']
例句：
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1.The dirty work of cleaning the office was left to the last minute.
清理办公室的脏活最后一刻才完成。
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2.He's been working in a dirty job for years.
他一直在脏活中工作了很多年。
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3. The dirty work of cleaning up the spilled food was done by the cleaners.
清洁工负责清理溢出的食物，这是脏活。