Ftn
abbr. fortification 防御工事，要塞，筑城术
🗣️ 情景例句
How was the patient?
病人怎么样了？
They lived in perfect harmony.
他们相处得十分和睦。
I'll tell you something that does sound strange.
我还可以告诉你一件听起来确实奇怪的事情。