Backnumber
n. 过期的报纸/杂志
🗣️ 情景例句
My company was the contractor.
我的公司承包了这项工程。
It is not polite to eavesdrop on the conversation of other people.
偷听他人说话是很不礼貌的。
What a nice day it is!
今天天气真好！