eraser怎么快速记忆

拆分：er 儿，as 阿叔首字母，er 儿

记忆：儿子的橡皮被阿叔抢给自己的儿子了

句子：I have an eraser 我有一块橡皮。

He was trying to spool his tapes back into the cassettes with a pencil eraser.

他正在试着用铅笔上的橡皮头把磁带卷回到磁带盒中去。

"Life is the art of drawing without an eraser. " –John W. Gardner.

生活是没有橡皮擦的绘画艺术。 

He wiped out with an eraser what he had written on the blackboard.

他用黑板擦把他在黑板上写的东西全擦掉了。