Can you lend me your raser?

你能借我你的擦除器吗？

I need a new raser for my pencil.

我需要一个新的擦除器来擦我的铅笔。

The raser on my pencil is worn out.

我铅笔上的擦除器已经磨损了。

She used a raser to correct her mistake.

她用擦除器来纠正她的错误。

He always carries a raser in his pencil case.

他总是在铅笔盒里带一个擦除器。