Airpack
n. (消防队员、搜索队员用的)氧气背包
🗣️ 情景例句
Would you mind?
你们不介意吧
Would you like to leave any message?
你要留什么话吗？
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高，用石块修建。