名词
中文翻译：沙砾堆
同义词：
['clump of sand', 'clump of sand', 'clump of sand例句：1. The beach was littered with sand lumps.（海滩上到处都是沙砾。）']
例句：
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1. The beach was littered with sand lumps.
海滩上到处都是沙砾。
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2.He scooped up a handful of sand lumps and squeezed them together.
他抓起一把沙砾并把它们压在一起。
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3.The children were playing in the sand lumps.
孩子们在沙砾中玩耍。