Perfluoropropane
[机] 八氟丙烷
🗣️ 情景例句
The baby-sitter called.
临时保姆打电话来了。
I had lunch with a friend of mine.
我和我的一个朋友一块吃了午饭。
If we spend all the money we'll try and win the football pools again.
如果我们花光了所有钱，我们设法在足球赛赌注上再赢一次。