doctor:d patient:p
d:what's the matter with you ?
p:...I..I have a toothache..
d:ok..let me see. say "ah".
p:ah.....
d:oh..how often do you brush your teeth?
p:once a day.
d:..Do you like eat chocolate or candies?
p:yes!!!I do!!I like them very much!!!
d:ok..I give you some advice.
you should eat more vegetables and fruits..please don't eat more chocolate or candies.They are not good for you . And you should brush your teeth twice a day or three times a day..
If you take my advice,you will be better than now.
p:thank you ,doctor !!I'll take your advice.