Backnumber
n. 过期的报纸/杂志
🗣️ 情景例句
I'm thinking of ordering 100 sets. But one problem-
我正考虑定购一百台，只是一个问题-
No one (or man) is born wise or learned.
人非生而知之者。
Haven't you met yet?
你们还没见面吗？