用英语「续办借书证」
Hi there, welcome to the library! Are you here to renew your library card today?
Yes, please! My card expired last month. I still have it with me — do I need to bring any other documents?
Perfect, you're already halfway there! Your old card is great — we just need to verify your current address too, so a piece of mail or a utility bill with your name on it works perfectly. Do you happen to have something like that with you?