https://online2.tingclass.net/lesson/shi0529/0009/9907/349.mp3
https://image.tingclass.net/statics/js/2012
讲解文本：
in confidence 私下的，暗中的，秘密的
I want to talk with you in confidence.
我想和你私下谈谈。
I told you that in confidence. Why did you tell Mike about it?
我是私下告诉你的，你怎么又告诉了Mike呢?
疯狂练习吧!
