The phrase "at exposition" is correct and usable in written English.
It can be used in contexts related to events, presentations, or discussions where information is being presented or explained.
Example: "The key themes of the project were highlighted at exposition during the conference."
Alternatives: "during the presentation" or "at the exhibition".
MARYLANDERS HAVE DAY AT EXPOSITION; Governor Ritchie in an Address Tells of Progress of His Native State.
Archives|MARYLANDERS HAVE DAY AT EXPOSITION; Governor Ritchie in an Address Tells of Progress of His Native State.
TRAVELING MEN OPTIMISTS Conditions as Seen by Them Are Flourishing Everywhere -- Cooking Prizes at Exposition.
Cramer's skill at exposition and at communicating these emotions is finally more notable than his considerable skill at trading.
Well, there are many reasons, but in no small part because its efforts at exposition are of the kind that would make even a young wildebeest scream: "Rewrite!
The heavyweight Michael Bennett of Chicago, a world champion, and the super heavyweight Calvin Brock of Charlotte, N.C., also won semifinals, but they must win in tomorrow's finals at Exposition Hall to qualify for the Olympics.
Troupes from as far as India and Japan appeared at expositions in Paris and London, starting a lively interest in folk and ethnic dancing.
He never saw Arizona again, but, by special permission of the War Department, he was allowed to sell photographs of himself and his handiwork at expositions.
Long talk story about Bernadene Bayston of Chicago, who has organized a small travelling stock company which presents at expositions & sales conventions, dramatized plugs for commercial products.
Long talk story about Bernadene Bayston of Chicago, who has organized a small travelling stock company which presents at expositions & sales conventions, dramatized plugs… Talk story about Jules Van Item, who occupies the Job of Guardian of Speech at NBC's headquarters.
Although the U.S. did not enter the lists in a big way until a little over a year ago, it has already competed with the Communists at expositions in half a dozen Asian cities, including Tokyo, Jakarta, Karachi, and New Delhi.
