He took one of my erasers !

他拿走了我的一块橡皮!

Then who gets the erasers ?

那谁又拿了这些橡皮擦了呢？

Can I bang your erasers after class ?

下了课我能给你擦黑板吗？

Are the erasers on sale ?

这些橡皮是卖的吗？

It is useless trying to erase names written in the death note with erasers or white-out .

用橡皮或涂改液等擦掉写在笔记上的名字是毫无用处的。