Sfm
abbr. surface feed per minute 表面/分钟流量; surface feet per minute 每分钟英尺表面线速度数，英尺/分表速
🗣️ 情景例句
Most literary works don't translate well into films.
很多文学作品演绎成电影都不理想。
Don't underestimate the difficulties of the work.
不要低估了这项工作的限巨性。
Mind your own business!
管好你自己的事！