关于垃圾短信方面的英文文章（有中英文对照的最好）

Spam Text Messages a Headache for All我国手机用户深受垃圾短信困扰

Chinese mobile phone users are being flooded with spam text messages ,with 6.25 per cent of them receiving spam more than 40 times a week, according to a survey by the China Internet Society.
中国互联网协会日前开展的一项调查显示，我国手机用户深受垃圾短信的困扰，6.25％的用户一周内收到的垃圾短信数竟达到40多条。
The survey, released on Tuesday, shows that 35 per cent of all 4,721 users questioned across the country receive five to 10 spam messages a week, while 15 per cent get 10 to 20. On average, each user receives at least eight spam messages a week, questionnaires show.
这项于上周二公布的调查显示，在全国4721名受调查的手机用户中，有35％的人每周收到5至10条垃圾短信，15％的人每周收到10至20条。根据调查问卷的统计结果，我国的手机用户平均每周收到至少8条垃圾短信。
Common junk messages include advertisements, swindles, information on illegal selling of vehicles, weapons or fake diplomas, and short message services (SMS) that users never signed up for.
垃圾短信的主要内容包括商品广告，欺诈类短信，倒卖黑车、枪支的短信、代办各类证件的短信及用户未订阅的短信服务等。
However, the survey shows