英语播客EnglishPod 58

 A:     Hello, Arthur. What seems to be the problem?

 B:     Hey doc. Well, I think I might need glasses. I’m
       getting  headaches, and  I  really  struggle  to  see
       things  that  are  far  away. But  I  have  always  had
       20/20 vision.

 A:    Sounds  like  you  may  be  far-sighted. OK,  then,
       cover your left eye and read the chart in front of
       you.

 B:     Mmm. . .     X, E, R, 3, a question mark, and I can’t
       quite make out the other symbol but I think it’s the
        peace sign.

 A:    Wow, Arthur! You’re as blind as a bat!

 B:    Yeah, I know, my vision is really blurry¹ at times.

 A:    Ok then, head on over to the other room and pick
       out some frames while I fill out your prescription².

 B:    Thanks doc!

 A:    Arthur, that’s the bathroom.

1 blurry   

adj.模糊的；污脏的，污斑的

参考例句：

• My blurry vision makes it hard to drive. 我的视力有点模糊，使得开起车来相当吃力。 来自《简明英汉词典》
• The lines are pretty blurry at this point. 界线在这个时候是很模糊的。 来自《简明英汉词典》

2 prescription   

n.处方，开药；指示，规定

参考例句：

• The physician made a prescription against sea- sickness for him.医生给他开了个治晕船的药方。
• The drug is available on prescription only.这种药只能凭处方购买。