Fortifications
大学 Collegen. 防御工事（fortification的复数）
🗣️ 情景例句
I want to buy an engagement ring for my fiancée.
我想为我的未婚妻买一枚订婚戒指。
A man becomes learned by asking questions.
要长学问，就得多问；多问则业精。
Have you cleared your luggage with customs?
你的行李通关了吗？