sight oil glass

例句：

1. 1. I lost my sight in one eye after the accident.
   事故后我一只眼睛失明了。
2. 2. She had a keen sight for music and often played the piano.
   她对音乐有敏锐的感知，经常弹钢琴。
3. 3. The old man could see far into the distance with his binoculars.
   这位老人用望远镜能看到很远的距离。