Ftn
abbr. fortification 防御工事，要塞，筑城术
🗣️ 情景例句
Why don't you speak to Dad?
你们为什么不跟爸爸说说看？
Believe not all that you see nor half what you hear.
眼见的不能全信，耳闻的也不能半信。
He walks with a quick pace.
他快步走路。