The phrase "again impossible to" is not correct in standard written English as it lacks clarity and context.
It could be used in a context where you are trying to express that something has become impossible once more, but it needs additional words for clarity.
Example: "It is again impossible to meet the deadline due to unforeseen circumstances."
Alternatives: "once more unfeasible to" or "impossible yet again to".
And unless you read beyond the economic headlines, the risks the economy faces today are once again impossible to see.
However, once that advantage is in place, the balance of power goes back to the athletes and away from the drug testers, who, without the element of surprise, may find it once again impossible to catch anyone.
Again impossible to let go.
Of course the segregation is not 100%, but again, impossible to ignore.
In another systematic review of 2010 on bowel resection for deep endometriosis, meta-analysis was again impossible due to lack of uniformity in reporting of data [ 16].
When Darren Ambrose finally offered some support with a fierce shot Smith, again, proved impossible to beat.
The ocean, even its three-mile belt, is thus of vital consequence to the nation in its desire to engage in commerce and to live in peace with the world; it also becomes of crucial importance should it ever again become impossible to preserve that peace.
This was the first detection of filovirus nucleic acid and antibody in bats, a phenomenon which was subsequently demonstrated with Ebola virus and MARV nucleic acids and antibodies in fruit bats collected in 2002 and 2005 in Gabon, where it again proved impossible to isolate live virus (12, 13 ).
Unless, of course, Republican Tim Jones gets elected, since he has made a campaign promise to make it once again impossible for me to get insured.
But when these loans are "commoditized" and resold again and again, it is impossible to believe that any notion of "productivity" can be attached to all these subsequent transactions.
Again, it is impossible to say.
