名词
中文翻译：沙子
同义词：
['sand', 'sand grain例句：1. The beach is covered in soft sand.（海滩上铺满了柔软的沙子。）']
例句：
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1. The beach is covered in soft sand.
海滩上铺满了柔软的沙子。
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2.He dug a hole in the sand to hide his treasure.
他挖了一个洞藏在沙子里藏他的宝贝。
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3. The children played with sand and made sandcastles.
孩子们玩沙子，堆起了沙堡。