英语演讲方法系列| 14 如何做一个说解性演讲？
How to Make an Informative Speech
Outline：
1.Basic introduction of informative speech
2.Four types of informative speeches
> Speeches about objects
> Speeches about processes
> Speeches about events
> Speeches about concepts
3.Tips for informative speaking
欢迎关注《英语演讲系列》，后续会有具体和系统的演讲方法更新！