英语翻译Making an Effective presentationStart with the end in mi

英语翻译
Making an Effective presentation
Start with the end in mind.Before you even open up a presentation,sit down and really think about it.What is the real purpose of your talk what does the audience expect?Remember,even if you've been asked to share information a satisfactory objective from the point of view of the audience.
翻译上面的even if you've been asked to share information a satisfactory objective from the point of view of the audience.和 Start with the end