talk about和talk to,talk with区别

1。talk about谈论关于……例子：We are talking about the new math teacher。我们正在谈论新的数学老师。2。talk to对……说（有时候与talk with相等）例子：I talked to that famous singer yesterday。我昨天与那位著名的歌手谈话。3。talk with与……交谈（有时候与talk to相等）例子：I talked with her yesterday and I thought I should learn from her。昨天我与她交谈,而且我想我应该向她学习。