Unece
abbr. United Nations Economic Commission for Europe 联合国欧洲经济委员会
🗣️ 情景例句
I'm afraid it just isn't good enough.
恐怕这不够好。
Jack of all trades and master of none.
什么都会，样样不精。
We'll have to talk it over some more.
这个我们还得再谈一谈。