When does the digital certificate need updating?

什么情况下申请数字证书更新？

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In some countries, people who get flu outside of work hours need a doctor's certificate.

在一些国家，人们非工作时间得流感需要医生的证明。

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Eligibility is determined not by one's need but by the date on one's birth certificate.

资格不是由个人的需要决定，而是由个人出生证明上的日期决定的。

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At Martha Jefferson, we worked with a mid-range budget and met the rigorous review process of the State of Virginia Certificate of Public Need.

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At one time you would rarely need your birth certificate.

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To get the certificate, a buyer would need to be fingerprinted, take a firearms training course and undergo a national criminal background check and involuntary commitment or voluntary admission check.

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