vision function

例句：

1. 1. The scientist's vision of thefuture is very optimistic.
   这位科学家对未来的愿景非常乐观。
2. 2. She had a clear visionof what she wanted to achieve.
   她清楚地看到了自己想要实现的目标。
3. 3. Theartist's vision forthe new exhibition was breathtaking.
   这位艺术家对新展览的构想令人惊叹不已。