1·Can I borrow your stapler, please?
能借用下你的订书机吗?
2·Do you have a stapler?
你有订书机吗?
3·He wants a stapler, but she doesn't have one.
他想要一个订书机,但她没有。
4·It's a stapler.
它是一个订书机。
5·She had a pen, some paper, and a stapler on her desk.
她的课桌上有一支铅笔、几张纸和一个订书机。