There are now 1.05 billion 4G users in China, accounting for 72% of mobile phone users.

目前中4G达10.5亿，占移动电话总数的72%。

And fewer than 300 phone numbers were checked against millions of phone records gathered every day by the agency.

此外，虽然安局每天都收集数据，并收集到了数百万美电话通话记录，但只对其中不到300个号码进行了调查。

LG's G5 phone lets users add different attachments, as well as replacement batteries.

而LG的G5电话能让添加不同的附件及更电池。

In 2018, the company stopped permitting users to search for one another using their phone numbers.

2018年，该公司不在再允许通过电话号码搜索好友。

Most phones contains a Subscriber Identification Module (SIM) card to identify a user to the phone network.

大多数电话都包含一个识别模块 (SIM) 卡，于在电话网络中识别。

If a call comes in, the user can touch the screen to have the phone answer and ask who is calling.

如果有电话进，可以触摸屏幕，让手机自动接听并询问是的电话。

Until the year 1900 every telephone subscriber had to pay $240 a year, and manifestly only families in affluent circumstances could afford such a luxury.

直到 1900 年，每个电话每年必须支付 240 美元，显然只有富裕家庭才能负担得起。

This type of attack works until the subscriber interacts with their phone network, at which point the phone reconnects to the correct GT.

这种类型的攻击一直有效， 直到与其电话网络交互，此时电话会重新连接到正确的 GT。

These companies have made valuable contributions, of which perhaps the automatic telephone, an instrument which enables a subscriber to call up his " party" directly, without the mediation of " central, " is the most ingenious.

这些公司做出了宝贵的贡献，其中最巧妙的也许是自动电话，一种使能够直接呼叫他的“党”而无需“中央”中介的工具。

So hackers in this case, apparently back in 2019 are able to exploit a flaw in Facebook's systems where they were able to match phone numbers of apparently hundreds of millions of Facebook users with their Facebook accounts.

所以这次事件里的黑客，显然早在2019年就能利Facebook系统的漏洞，将数亿的电话号码与他们的账号相匹配。