名词
中文翻译：烧焦的沙子
同义词：
['burned-in sand', 'burned-out sand']
例句：
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1.The old house was filled with burnt-in sand from years of neglect.
这所老房子充满了多年忽视后留下的烧焦的沙子。
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2. The firefighters carefully removed the burnt-in sand to prevent further damage.
消防员小心翼翼地移除了烧焦的沙子，以防止进一步的损害。
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3.The beach was littered with burnt-in sand, making it difficult to walk on.
海滩上到处都是烧焦的沙子，使得行走变得困难。