Scfh
abbr. standard cubic foot per hour 标准立方英尺/小时
🗣️ 情景例句
You're right, Robbie.
你说得对 ，Robbie。
I wrote several letters on my mother's behalf.
我代表我母亲写了几封信。
A very good choice, sir.
先生，您真会挑选。