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
You've got lots of time to improve your English.
你已经花了好多时间去提高你的英语水平。
An oak is not felled at one stroke.
万事不能一蹴而就。
The timing is very important, not only for the movements but also for the lines of the dialogue.
剧中动作以及对 话中台词的时间安排非常重要。