1.David was an eloquent and persuasive speaker who soon became my chief surrogate after Hillary.
戴维能言善辩、说服力强，很快就成为除希拉里之外我主要的代理人。
2.A good politician must be a persuasive speaker.
一个好的政治家必须是一个能说服别人的人。
3.The Persuasive speaker is a leader; the informative speaker is a teacher.
劝诱性演讲者像一个领导者；而告知性演讲者则更像个老师。