名词
中文翻译：毒砂
同义词：
['toxic sand', 'poisonous sand']
例句：
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1. The children were playing in the toxic sand when they got hurt.
孩子们在有毒的沙子中玩耍时受伤了。
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2. The poisonous sand was causing them to sneeze and cough.
有毒的沙子让他们不停地打喷嚏和咳嗽。
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3. The poisonous sand was so dangerous that it could cause severe health problems.
这种有毒的沙子非常危险，可能会导致严重的健康问题。