Smutting
v. （一小块）污垢( smut的现在分词 ); 煤烟; 淫秽的书籍（故事, 谈话等）; （禾草、禾谷类的）黑粉病
🗣️ 情景例句
Good day.
再见！
Where did you go for dinner yesterday?
你们昨天去哪儿吃的饭？
It's nothing serious.You'd better have a good rest.
（病情）不太严重。你最好好好休息一下。