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
Are you going to return it here?
你要在这里归还吗？
Rachel promised to listen for the telephone.
雷切尔答应要守着接听电话。
Is that hard? I mean, the jazz violin?
弹奏难吗？我是指拉爵士小提琴。