居间

例句：

1. 1. He has a great ambition to become a successful entrepreneur.
   他有一个成为成功企业家的伟大抱负。
2. 2. Her ambition for success is matched only by her dedication to excellence.
   她对成功的渴望与她对卓越的奉献相匹配。
3. 3. The young man's ambition was to travel the world and experience different cultures.
   这个年轻人的抱负是环游世界，体验不同的文化。