I've got a headache.

　　我头疼。

　　A、Are you OK？ You don't look well.

　　A、你没事吧？你看起来气色不好。

　　B、It's nothing. I've just got a little headache.

　　B、没事。我就是头有点疼。

　　A、Too much work, not enough rest！

　　A、工作太辛苦，休息不足！

　　B、Yes, probably. I think I'll sleep early tonight.

　　B、是的，很可能是这样。我想我今晚要早点休息。

　　A、You should take an aspirin and get some sleep.

　　A、你应该吃一片阿司匹林，然后睡一觉。

　　B、You're right. A good sleep and I'll feel better tomorrow.

　　B、你说得对。好好睡一觉，我明天就会感觉好一些的。