名词
中文翻译：橡皮擦
同义词：
['eraser', 'eraser', 'erase', 'rub out例句：1. She used a pencil to scuncheon the paper before she started writing.（她在开始写作之前用铅笔擦掉了纸。）2. The teacher scuncheond the board with a piece of chalk to make sure everyone understood.（老师用粉笔在黑板上擦来确保每个人都理解了。）']
例句：
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1. She used a pencil to scuncheon the paper before she started writing.
她在开始写作之前用铅笔擦掉了纸。
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2. The teacher scuncheond the board with a piece of chalk to make sure everyone understood.
老师用粉笔在黑板上擦来确保每个人都理解了。
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3. After scuncheoning the mistakes, he went back to his work.
擦掉错误后，他继续工作。