名词中文翻译
中文翻译：蓬草
同义词：
['grass', 'clump', 'tuft例句：1. The tumbleweeds are blowing in the wind.（风吹起的蓬草。）']
例句：
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1. The tumbleweeds are blowing in the wind.
风吹起的蓬草。
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2.The farmer has to pull out the tumbleweeds from his field.
农民得把他田里的蓬草拔出来。
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3.The tumbleweeds were a sign of the drought.
蓬草是干旱的标志。