I have a sore back/ cold/ stomachache/ …

　　6. Maybe you should see a dentist.

　　7. I’m not feeling well.

　　8. It’s easy to have a healthy lifestyle, and it’s important to eat a balanced diet.

　　9. I’m sorry to hear that.

　　12. That’s a good idea.

　　交际平台

　　(1)询问病情

　　What’s the matter? / What’s wrong? /What’s the trouble?

　　How long have you been like this?

　　Did you feel tired?

　　Do you have a headache?

　　(2) 诉说病情

　　There is something wrong with …

　　I have a headache/ toothache/ …

　　Since two years ago.

　　I have a pain in …

　　I’m feeling even worse.

　　This place hurt.

　　(3)医嘱

　　You must take this medicine three times a day with hot water.

　　You should eat less meat and more vegetables and fruits.

　　Don’t sleep too late.

　　You’d better stay in bed for a few days.

　　You will get better soon.

　　语法知识

　　含how的短语的区别与使用：