An official copy can be an original copy or a certified true copy.

可以是正本，也可以是经核准的副本。

youdao

Anyone attempting to design anything to this standard should obtain an official copy.

任何人试图根据这个标准设计设备都应该先获得一个正式的复刻版本。

youdao

You need to fill out an application and have your official copy of school transcripts sent to them.

你需要填一张申请表，并送交一份学校的有效证件。

youdao

Ruff would issue a response once an official copy was received.

CNN: AllPolitics - Thompson Invites Clinton To Testify

Mr Scrimgeour presented Mr McBrearty with an official extract copy of the original census research data in a ceremony at Hampden Park.

BBC: Census records show Scot 'started football in Brazil'

In the FBI's weekly intelligence bulletin, dated Wednesday and sent out to state and local law enforcement offices, the agency said the U.S. government has no "credible threats about specific attacks, " according to a senior administration official who has a copy of it.

CNN: White House urges 'joyous' but vigilant Fourth