1、Uveitis is an inflammation of the middle layer of the eye called the uvea.
眼睫状体炎是一种眼睛中间层（称为葡萄膜）的炎症。

2、The most common symptom of uveitis is eye redness and pain.
眼睫状体炎最常见的症状是眼红和疼痛。