Jec
abbr. Joint Economic Committee （美国国会）联合经济委员会
🗣️ 情景例句
Oh! Good afternoon. Mr. Wilson, I'm sorry, but he's not in. He's gone out on business.
哦，您好！威尔逊先生。很抱歉，他不在家，他出差了。
She has always a gracious smile.
她脸上总是带着和蔼可亲的微笑。
How do you manage in your wheelchair?
你坐在轮椅上怎么能旅游呢？