The phrase "affirm once again" is correct and usable in written English.
It can be used when you want to reiterate or confirm a statement or belief that has already been expressed previously.
Example: "In light of recent events, I would like to affirm once again our commitment to sustainability."
Alternatives: "reiterate once more" or "confirm again".
In doing so, the researchers affirmed once again that quantum mechanics, as strange as it may seem, works in every way we can test it.
Researchers affirmed once again that quantum mechanics, as strange as it may seem, works in every way we can test it.
They came up with a surprising and varied selection that affirms once again that the best children's books are never just kid stuff.
And of course the authorities are incensed, affirming once again that old adage: there is only one thing more cheerless than a Magi with a severed head – a local bureaucrat armed with zoning laws.
But the death of Antonin Scalia, earlier this year, jolted the institution and affirmed, once again, a venerable truism, attributed to the late Justice Byron White: "When you change one Justice, you change the whole Court".
BEIRUT, Lebanon — The head of the United Nations nuclear oversight agency said Monday that his organization was in a "stalemate" with Iran over its nuclear program, just after the Iranian president affirmed once again that his country would not stop uranium enrichment or negotiate over its nuclear rights.
The University's race-conscious admission policy was upheld in District Court, appealed to the Supreme Court in 2012, remanded, affirmed once again by the Fifth Circuit in 2014, and appealed once again by Fisher et al. The case has become the most crucial battleground for race-conscious admissions in education.
July 29 2015 Last year, the pianist Kimbrough released "Quartet," a deceptively straightforward recording that once again affirmed his status as an imaginative stylist deeply informed by keyboard icons of the past yet not beholden to any of them.
