视界

例句：

1. 1. The scientist's research has greatly expanded our understanding of the universe.
   科学家的研究极大地扩展了我们对宇宙的理解。
2. 2. She had a new perspective on life after her divorce.
   离婚后，她对生活有了新的认识。
3. 3. The director wanted to show his audience a different perspective on the issue.
   导演想给观众一个关于这个问题的不同视角。