视阈

例句：

1. 1. The scientist's research has expanded our understanding of the universe.
   科学家的研究拓展了我们对宇宙的理解。
2. 2. She had a clear view of the city from her balcony.
   她从阳台上清楚地看到了城市。
3. 3. The artist's work is a reflection of his unique perspective on life.
   这位艺术家的作品是他对生活的独到见解的反映。