证实无误 meaning in Chinese

confirm

He is off the hook because his alibi checked out
他已经脱身了,因为他的不在场证明已证实无误。
He is off the hook because his alibi is checked out
他已经脱身了，因为他的不在场证明已证实无误。
If the allegations against him prove correct , he will lose his job
如果对他的这些不利说法证实无误，他将会失去他的工作。
The copy , certified as correct by the authority which received such application , shall not require any authentication , and may in any case be filed , without fee , at any time within three months of the filing of the subsequent application
该副本经原受理申请的机关证实无误后，不应要求任何认证，并且无论如何可以在提出后一申请后三个月内随时提交，不需缴纳费用。