Jec
abbr. Joint Economic Committee （美国国会）联合经济委员会
🗣️ 情景例句
If you fail this test you'll be kicked out of school.
你这次考试要是不过就得离校。
He has a radio,doesn't he?
他有一台收音机，对不对？
We're out of a lot of the items.
有好几项都缺货了。