Smokescopy
烟尘浓度测定器
🗣️ 情景例句
Thanks, Robbie.
谢谢，Robbie。
John has built up his own business.He owns a hotel.
约翰建立了他自己的生意，他拥有一家宾馆。
What's that fly doing in my soup?
我汤里的这只苍蝇在干什么呢？