保持记录，研究你的在线资料，并决定你可以删除什么，下载一个像Freedom这样的程序，使你远离浏览器，或采取 "数字安息日"。

Keep logs to study your online profile and decide what you can knock out, download a program like Freedom that locks you out of your browser, or take a "digital Sabbath".

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尽管《哈利·波特与死亡圣器下》的票房数字更高,但在那个门票比较便宜的时候，哈利·波特系列的第1部《哈利·波特与魔法石》仍保持着最高的售票记录。

Although the dollar numbers are higher, the first Harry Potter still holds the record in terms of tickets sold, back in a day when cinema tickets were cheaper.

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有DNS伺服器世界各地都保持轨道的姓名相符，其中数字型IP地址。

There are DNS servers all over the world that keep track of which names correspond to which numeric IP addresses.

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