Cfs
abbr. 立方尺/秒（cubic feet per second）
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
Don't forget to give it to him.
不要忘记送给他。
That's Tang Lin. Come on. I'll introduce you.
那是唐林。过来吧，我来给你介绍一下。