Jec
abbr. Joint Economic Committee （美国国会）联合经济委员会
🗣️ 情景例句
I could probably tell what it requires to fix it up.
我大致能说出修复它需要些什么。
His support furthered my career.
他的支持促进了我的事业。
No, not very. You need a driving permit. Have you got one?
不，不很贵。你需要一个驾驶执照。你有没有？