ithinkipod/iphoneisnotgoodfortheteenagers,becausewhattheteenagerswanttodoistostudyhard,iftheyhaveit,theywillspendsomuchtimeonethecell-phone,ifthemoneyismakebytheteenagers,ithinkheorshecanhaveone,becauseparttimeworkisverygood,andtheycanusetheirownmoneytoenjoythemselves,butusethephonejustforcommunicationsometimes,iftheusethephonesooffen,theyhavenospiritsonthestudy,thatissobad,andiphoneissoexpensive,it'seasystolenbythethieves,else,ifthemoneyisfromtheirparents,theyhavenorighttohaveone,eventheirparentsisrich.iftheyhaveone,theymaythinkmakemoneyisveryeasy,theyjustopentheirmouthfortheirparents,theycanhavemoney,thatisverybadforthechildren.

　　becausethetimeislimited,so,that'sall