名词
中文翻译：白石碎石
同义词：
['white sand', 'white gravel']
例句：
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1.The riverbed is covered in a layer of white stone chips.
河床覆盖着一层白石碎石。
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2. The builders used white stone chips to pave the road.
建筑工人用白石碎石铺路。
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3.The white stone chips were scattered all over the ground.
白石碎石散落在地面上。