名词
中文翻译：磁性橡皮擦
同义词：
['magnetic eraser', 'magnetic eraser pen', 'magnetic eraser tool']
例句：
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1. Thismagnetic eraser is incredibly easy to use and removes even the toughest marks.
这款磁性橡皮擦使用起来非常方便，甚至可以清除最顽固的污渍。
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2.The teacher used a magnetic eraser to help students with their writing homework.
老师用磁性橡皮擦帮助学生们完成写作作业。
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3.The student tried using a regular eraser but it was too rough on the paper, so he switched to a magnetic eraser instead.
学生尝试使用普通橡皮擦，但觉得太粗糙了，于是换成了磁性橡皮擦。