You should stop smoking

Nancy:you shouldn't smoke ,Bob .It's really bad for you .

Bob:Leave me alone ,Nancy .It's my choice .

Nancy:But you'll regret it when you are older and your lungs don't work !

Bob:But for now ,I really like smoking .

Nancy:It's so expensive ,too! Don't you have to converse money ?

Bob:Yeah ,but ...

Nancy:No buts,you should stop !Come on ,I'll help you .

Bob:OK

25'