Fluorinator
氟化器
🗣️ 情景例句
Save your voices.
留着点嗓子。
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。
The skins were used for making tents and water containers.
还可以用野牛皮制作帐蓬和装水的容器。