eraser

n. /ɪˈreɪ.sɚ/ A2

橡皮擦

A piece of rubber used for removing pencil marks.

仙境例句

The young crab used his eraser on every wrong answer, and on some right ones too.

小螃蟹用橡皮擦掉了每个错答案，连几个对的也擦掉了。