标签：
examples come from native speaker
Put john in the loop about this. He will have good advice.
Why have I been cut out of the loop? I need to know about this stuff.
Who all is ‘in the know‘? I need to be sure I know so I do not talk to someone out of the loop by mistake.
标签：
原文地址：http://www.cnblogs.com/langu/p/5405525.html
