Defluorination
[化] 脱氟作用
🗣️ 情景例句
Fine, thank you.
很好， 谢谢。
I have juice,cereal,toast and coffee for breakfast.
我的早餐有果汁，谷物，烤面包和咖啡。
As for the unfortunate people who can command everything they want,
至于那些能任意支配一切的可怜的人"，