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近一个时期以来,日本的手机用户急剧增,几乎每5个人中就有2人拥有移动电话,特别是20岁至24岁男性青年的手机普及率更高,达70%左右。即
In recent days, the number of mobile phone users in Japan has increased dramatically. Two out of every five people have mobile phones. In particular, young people aged 20 to 24 have a higher mobile phone penetration rate, which is about 70%. which is