Smokometer
烟密度计, 烟尘计
🗣️ 情景例句
Thank you, Somsak.
谢谢你， Somsak。
The postman always comes at 2 o'clock.
邮递员总是在2点钟来。
I often visited The Gables when I was boy.
我小时候常去“山墙庄园”作客。