Smokescopy
烟尘浓度测定器
🗣️ 情景例句
I'm delighted to make your acquaintance.
认识你我觉得非常高兴。
Ignorance is the mother of impudence.
厚颜无耻由于愚昧无知。
Excuse me. I've lost my cat. Have you seen it anywhere?
打扰了。我的猫丢了，你在哪见过吗？