Scfd
abbr. standard cubic feet per day 每天的标准立方英尺
🗣️ 情景例句
Please, sit down. What can I do for you?
请坐下。我能为你们做什么呢？
Health and cheerfulness mutually beget each other.
健康愉快，相生相成。
Yes.It's 09754.
记得。是09754。