Dmfs
abbr. decayed, missing and filled surfaces 腐烂，损失和填充表面
🗣️ 情景例句
I see. By the way, how many people are working in your factory now?
哦，我知道了。顺便问一下，现在贵厂有多少在职职工？
I should say you've caught a cold.
我看你感冒了。
Visitors have been asked to keep the woods clean and tidy.
游客已被告知要保持树林的整洁。