Fluoroalkane
[机] 氟烷
🗣️ 情景例句
I told you you'd like it. I've been doing this for years.
我告诉过你你会喜欢的。我多年来一直从事这项活动。
The remembrance of past sorrow is joyful.
记住过去的不幸使人愉快。
You're perfectly welcome to inspect the winning bid.
我们很欢迎你来查阅得标者。