名词
中文翻译：碎石同义词
同义词：
['rock rubble', 'gravel']
例句：
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1. The construction crew was working on a project that involved breaking up the concrete to make room fornew roads.
施工队正在做一项工程，需要将混凝土打碎以便铺设新的道路。
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2. The engineer had to remove the large rocks blocking the path to the summit.
工程师不得不移除阻碍通往山顶的大块岩石。
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3.The builders were using small stones to create a decorative pattern on the floor.
建筑工人使用小石子来在地板上创造出装饰图案。