a single eye

例句：

1. 1.She had a single eye for art.
   她对艺术有独到的见解。
2. 2. The artist used a single eye to capture the essence of the scene.
   这位艺术家用一只眼睛捕捉到了场景的本质。
3. 3. He focused his single eye on the task at hand.
   他集中注意力于眼前的任务。