Cfs
abbr. 立方尺/秒（cubic feet per second）
🗣️ 情景例句
Well, I'd better be on my way.
好啦，我该走了呢。
It's pleasure to meet you.
幸会，幸会。
We both tried to get the coins, but it was too late.
我们俩都试图把这两枚硬币拿出来，但太迟了。