有。给你。不过你用完后一定要还给我。
extra /?ekstr?/ adj. 多余的；额外的
用订书机订纸
staple paper together with a stapler
A：Please staple the paper together with a stapler.
请用订书机把这些纸订在一起。
B：Can you show me how to use the stapler?
你能向我展示一下怎么使用订书机吗？
◆ show sb. how to do sth向某人展示如何做某事
寻找订书机 look for the stapler
A：Hey, Sarah, what are you fishing for on my desk?
嘿，莎拉，你在我的书桌上寻找什么呢？
B：I'm looking for the stapler. Where did you put it?
我在寻找订书机。你把它放哪儿了？
◆ fish for 寻找；刺探；搜寻
◆ look for 寻找；寻求；期待