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来源：雅诚德英语网
There are already a number of products out there which claim that they will let you listen to someone's mobile conversations, forward their SMSs and tell you the numbers they have dialled ...
市面上已经有在售产品声称可以让你听到别人的手机对话，转发他人的短信，还能告诉你他们拨打了什么号码……