persuader

例句：

1. 1.She was a persuasive speaker at the conference.
   她在会议上是一个有说服力的演讲者。
2. 2. He is a good persuader of his children.
   他是个很好的说服他孩子的人。
3. 3. The lawyer used persuasive arguments to win the case.
   律师用说服性的论点赢得了这个案子。