由于敏感数据被加密，任何直接对数据库文件进行分析的攻击方式，都只能看到密文。
Because the sensitive data is encrypted, any direct attack on the database file analysis, can only see the ciphertext.
数据库主管鲁特•范荷文毕生都在研究哪个国家的人生活得最幸福。
Its director, Ruut Veenhoven, has made his life's work researching which nations are home to the happiest citizens.
数据库主管鲁特·范荷文毕生都在研究哪个国家的人生活得最幸福。
Its director, Ruut Veenhoven, has made his life's work researching which nations are home to the happiest citizens.
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