Fluothane
[化]氟烷
🗣️ 情景例句
Ladies and gentlemen,
各位女士， 各位先生，
Reading and listening to music is the ultimate in relaxation.
一面读书，一面听音乐是最佳的休息。
He's not in trouble, I hope!
我希望他没有遇到麻烦！