动词短语
中文翻译：清理烟灰
同义词：
['clean up soot', 'clean up smoke例句：1. The firefighters were busy cleaning up the soot from the wreckage.（消防员正在忙着清理从残骸中冒出的烟灰。）']
例句：
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1. The firefighters were busy cleaning up the soot from the wreckage.
消防员正在忙着清理从残骸中冒出的烟灰。
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2.After the accident, the area was thoroughly cleaned up to prevent further pollution.
事故发生后，该地区被彻底清理以预防进一步污染。
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3. The cleanup operation took several hours to complete.
清理作业花了几个小时才完成。