Fls
(fl 的复数) abbr. 焦距（focal length）；外国语（foreign language）；[物]呎朗伯（亮度单位）；佛罗里达州（美国州名, Florida）
🗣️ 情景例句
Who is that?
那是谁呀？
Quick at meal, quick at work.
吃得快，做得快。
Use your head.
动动脑筋。