A central use case called Automatic Wiping is composed of a series of sub use cases.

被称为Automatic Wiping的关键用例是由一系列子用例组成。

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The investigators used sub-contractors who engaged in “pretexting”: the use of false pretences to obtain personal information—in this case, the telephone records of board members and nine journalists.

消息即出，外界反映激烈。 调查公司雇佣的人员使用了借用虚假理由获取个人信息的 “假托”手段（pretexting），即在该事件中获得董事会成员及九名记者的电话记录。

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