2--Is someone who is out of their mind thinking straight?
 
1--I just got two tickets to see Paul McCartney in concert. Want to go with me?
 
2--Oh my gosh, that would be so cool! How much were the tickets?
 
1--200 dollars. I bought them from someone, so I had to pay a little more.
 
2--Whoa! Are you out of your mind? Sorry, but I'm not going to pay that much!
 
1--Out of your mind means you are a little crazy, or not thinking straight. This is an informal saying.
 
2--Sometimes it can be said in anger, but you can also say this to a friend in humorous way.
 
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注解：
 
1.phrase短语 
2.straight直的
3.informal非正式的

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译文：
 
1--当你听美式英语时，你也许会听到这样一个短语：Out Of Your Mind.
2--是否有人处于思想之外还能够想清楚事呢？
1--我有两张保罗·麦卡尼演出会的票。你想跟我一起去吗？
2--天啊，太棒了！票多少钱呢？
1--200美元。我从别人那儿买来的，所以有点贵。
2--哇！你疯了吗？不好意思，我不能付那么多钱！
1--Out of your mind意味着你有些小疯狂，或是无法把事情想清楚。这是一种非正式表达。
2--有时，可以含有生气的语气，但你可以用一种幽默的口气说给一位朋友听。