Ffl
abbr. federal firearms license 联邦轻武器许可证; fixed and flashing 固定并闪光
🗣️ 情景例句
I just called to tell you
我打电话是想告诉你
The chance to enter the college came and he took it.
有一个上大学的机会，他抓住了这个机会。
The dentist is very busy at the moment.
牙科医生这会儿很忙。