One disadvantage of using an open public system is that you cannot own the root of the certificate.

使用开放式公共系统的一个不利之处是您不能拥有证书的根。

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Sun's book reveals how China's education system, which centers on exams, is a major disadvantage for the growth of boys.

孙先生的书探讨了中国的教育制度过于集中于考试，是阻碍男生成长的主要不利因素。

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The disadvantage of the traditional formal languages is that they are used by people who possess a solid mathematical knowledge, but they are difficult to use for a modeling system.

传统规范语言的劣势在于，它们是由拥有稳固数学知识的人员使用的，使用它来建模系统很困难。

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Yet the real disadvantage of complexity in the international system is that it often makes it impossible for decision-makers to comprehend the challenges they face and to deal with them effectively.

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On the department's behalf, he argued that Gates and his colleagues at Microsoft took advantage of their company's monopoly position in operating system software to disadvantage competitors, unfairly tying its Internet Explorer browser to Windows.

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Americans are at a disadvantage when it comes to cell phones overseas, because most of the world uses a GSM (Global System for Mobile Communications) standard, Schukai said.

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