reporter和speaker有啥区别

reporter是报道者的意思，而speaker则是演讲者的意思，区别可以从以下例子看出：

The reporter only report what is happening, but speaker has to interactive with his audience to reach his purpose 报道者只报道正在发生的事情，但演讲者必须与听众互动, 才能达到效果。