动词短语
中文翻译：Unknown
同义词：
['dust off', 'dust over']
例句：
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1.The old house was covered in dust when we arrived.
我们到达时，这座老房子满是灰尘。
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2.After the rain, the ground was dusted with a fine layer of sand.
雨后，地面被一层细沙覆盖。
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3.The workers began to dust off their tools as they prepared for the next day's work.
工人们开始清理工具，为第二天的工作做准备。