Smogless
a. 无烟雾的;不排放(导致产生烟雾的)烟气的
🗣️ 情景例句
I think I'll take the afternoon off.
我想下午休息。
You'll hurt your thumb, if you don't take care.
你不专心的话，就会伤到你的拇指。
He was feeling very tired.
他感到很累。