plastic eraser

例句：

1. 1. I need to use a plastic eraser to clean up the ink on my paper.
   我需要用塑料橡皮擦来清理纸上的墨水。
2. 2.The teacher gave us a plastic eraser as a reward for completing our homework.
   老师给了我们一个塑料橡皮擦作为完成家庭作业的奖励。
3. 3. The student used his plastic eraser to correct the mistakes in his math test.
   学生用他的塑料橡皮擦来修正他的数学考试中的错误。