诡辩家

例句：

1. 1.She has a great ambition to become a doctor.
   她有成为医生的伟大志向。
2. 2. He has big ambitions for his future career.
   他对未来的职业生涯有着远大的志向。
3. 3.Her ambition is to make a difference in the world.
   她的志向是在世界范围内产生影响。