如今,国内已有人使用起“大哥大”——手持无线电话机,走到哪里,随时可以与人通话,边走边谈,非常方便。简单地说,这就是一种“个人移动通信”。在中国,“大哥大”似乎成为有些人炫耀之物;在国外,由于公用电话非常普遍,可以说,凡有人群的地方,就有公用电话,因此,外国人对于“大哥大”似并不像中国人那样垂青。在世界范围内,人们感到迫切需要 Nowadays, some people in China already use the “big brother” - hand-held radiotelephone, wherever they go, they can talk to people at any time and it is very convenient for them to walk and talk. In short, this is a “personal mobile communication.” In China, “Big Brother” seems to be something that some people show off. In other countries, since public telephone numbers are very common, it can be said that where there are crowds, there are public phones. Therefore, "It does not seem like Chinese people favor. In the world, people feel the urgent need