Fluorinator
氟化器
🗣️ 情景例句
We should revise our protectionist practices in trade, and promote free trade and competition.
我们应该修改我们的贸易保护主义做法，推广自由贸易和竞争。
I'd like to express my gratitude to you for your advice.
对于你的忠告，我想表示感谢之意。
Yes, of course I can.
可以，当然可以。