见多识广的

例句：

1. 1. He has seen many places and knows a lot about the world.
   他去过很多地方，对世界了解很多。
2. 2. She is a well-informed person who can provide valuable insights.
   她是一个知识渊博的人，可以提供有价值的见解。
3. 3. The expert's knowledge was extensive, covering every aspect of the subject.
   专家的知识非常广泛，涵盖了该学科的各个方面。