以下是一段关于钢笔的英语对话：
A: Hey, have you seen my钢笔 anywhere? I can't find it.
B: Hmm, I think I saw it on your desk yesterday. Did you check there?
A: Yes, I looked there but it's not there. I'm starting to get worried because it was a gift from my grandpa.
B: Don't worry, we'll find it. Do you remember the last time you used it?
A: I think I used it in the library yesterday afternoon. I was taking notes for my history class.
B: Okay, let's go check the library. Maybe someone turned it in to the lost and found.
A: That's a good idea. Thanks for helping me look for it.
B: No problem. Let's go.
希望这个对话对你有所帮助！
