Works invisibly in the background for additional privacy .

工程在无形的背景额外的隐私。

Transparent proxy performs request caching invisibly to the end-user .

透明代理缓存看不见的执行请求的最终用户。

Slowly , invisibly , your death will come upon you .

慢慢的，悄悄的，死神将会来到你的面前。

But increasingly , and nearly invisibly , our searches for information are being personalized too .

但是，我们搜索的信息也个性化了，这种情况越来越普遍，而且不易察觉。

Every day disappears falls invisibly .

每天消陨于无形之中。