A:Hmm...Ineedacellphone.

　　B:Well,whynothavealookatournewcellphone,the3Gcellphone.

　　A:The3Gcellphone?Whatisthat?

　　B:Well,itstandsforthe3rdgenerationcellphone.Insteadoftheformerones,itcombinesallkindsoffunctionsaswatchingvideosandlisteningtomusic.Thespeed,isalsofasterthantheformer.

　　A:Itsoundsnice.Butwouldn'titbeexpensive,morethanIcanafford?

　　B:Don'tworry.Thepopulationofthiskindofcellphonehasalreadysolvedthisproblem.

　　A:OK,IthinkI'llbuyone.Howmuchisthis?

　　B:3999yuan,madam/sir,please.

　　A:Hereyouare.Thankyou.

　　B:Thankyou.