On the fly
Meanings of "On the fly"
English
Something that is done quickly and informally, without thought or preparation, impromptu. Often while in operation or while on the move.
"We have a board meeting in five minutes and no one said anything. We need to make plans for budgets and production on the fly."
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Spanish
en el camino
Explained by 
Llegó Dolor Del Corazón on Sun, 23/10/2016 - 17:09
Llegó Dolor Del Corazón on Sun, 23/10/2016 - 17:09Explained by Llegó Dolor Del Corazón
Llegó Dolor Del Corazón 
