上斜视

例句：

1. 1. He had a squint,which made him look unattractive.
   他患有斜视，这使他看起来不吸引人。
2. 2. The child was born with an eyecondition that caused him to squint.
   这个孩子出生时患有一种导致他斜视的眼部疾病。
3. 3. Squinting canlead to poor vision and cause headaches.
   斜视可能导致视力下降和头痛。