Smogless
a. 无烟雾的;不排放(导致产生烟雾的)烟气的
🗣️ 情景例句
It's 5:00 p.m. today.
今天下午5点整。
An old dog will learn no new tricks.
老家夥学不出新名堂。
Yes. Did you listen to the weather report on the radio?
是的。你收听了电台的天气预报吗？