名词短语
中文翻译：灰尘
同义词：
['dust', 'dusty material', 'soiled material例句：1. The car was covered in dust from the roadside.（汽车被路边的尘土覆盖了。）2. The old building is covered in dust and cobwebs.（这座旧建筑满是尘土和蜘蛛网。）']
例句：
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1. The car was covered in dust from the roadside.
汽车被路边的尘土覆盖了。
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2. The old building is covered in dust and cobwebs.
这座旧建筑满是尘土和蜘蛛网。
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3.The dirt on the ground was a result of the rain.
地上的泥土是雨水的结果。