Smokometer
烟密度计, 烟尘计
🗣️ 情景例句
God bless you.
上帝保佑你。
Lying rides upon debt's back.
负债的人谎话多。
'Whatever are you doing up here Bill?' asked the vicar in surprise.
“你究竟在这上面干什么，比尔？”牧师惊讶地问。