重新排列下列句子，使之成为完整的对话。

1. For two weeks.

2. Good morning, what's the matter with you, young man?

3. How long have you been like this?

4. Do I need to take some medicine?

5. I am not feeling well, something is wrong with me.

6. Thank you very much.

7. No, just eat less meat, eat more fruits and do more exercise.

8. You are welcome.

9. Let me examine you carefully. Oh, you have nothing serious.

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