Scfd
abbr. standard cubic feet per day 每天的标准立方英尺
🗣️ 情景例句
and I love being here with the family,
而我也喜欢和家人在一起。
I'm always confused with s and th.
我常把s和th搞混。
but he was in such a bedraggled condition than an assistant refused to serve him.
但店员见他浑身泥水的样子，竟不肯接待他。