translation.en: And this kind of wholesale surveillance means that they can collect our data and keep it basically forever, keep it for extended periods of time, keep it for years, keep it for decades.
translation.zh: 而这种大规模的监视 意味着他们可以收集我们的数据 并且基本上可以永久保留 保留很长时间 几年甚至几十年