瞳孔

例句：

1. 1.She had a small pupil and was very young.
   她有一个小瞳孔，非常年轻。
2. 2.The doctor examined her eyes carefully to check for any abnormalities.
   医生仔细检查了她的眼睛，以查看任何异常。
3. 3. The photographer focused his camera on the subject's face to capture the perfect shot.
   摄影师将相机对准了主题的脸，以捕捉完美的镜头。