Cfs
abbr. 立方尺/秒（cubic feet per second）
??? 情景例句
All in good time.
別急，還有時間。
Grasp all,lose all.
樣樣都要，全部失掉。
He came out of the library, a large book under his arm.
他夾著本厚書，走出了圖書館。