Hydrofluorocarbons
(hydrofluorocarbon 的复数) = HFC
🗣️ 情景例句
Doesn't it look just right on Susan? Susan
戴起来正好， 不是吗?
'Tis the early bird that catches the worm.
早起的鸟先得虫；捷足先登。
Hi, it's Bob here. Listen. I want you to play in a concert for me.
嗨，我是鲍勃呀！听着，我想要你为我在一个音乐会上演出。