英语语法分析

One of them is trachoma: 8,000,000 people all over the world get trachoma every year.

其中之一就是沙眼：全世界每年有800万人患上沙眼。

To stop trachoma, people don't have to receive expensive medical care.

人们不必接受昂贵的医疗护理来治疗沙眼。

According to the symptoms, your trouble is trachoma.

根据这些症状判断，您患的是沙眼。