A:Hmm...I need a cellphone.
B:Well,why not have a look at our new cellphone,the 3G cellphone.
A:The 3G cellphone?What is that?
B:Well,it stands for the 3rd generation cellphone.Instead of the former ones,it combines all kinds of functions as watching videos and listening to music.The speed,is also faster than the former.
A:It sounds nice.But wouldn't it be expensive,more than I can afford?
B:Don't worry.The population of this kind of cellphone has already solved this problem.
A:OK,I think I'll buy one.How much is this?
B:3999 yuan,madam/sir,please.
A:Here you are.Thank you.
B:Thank you.