to insist, to persist
Me veo obligado a insistir en que se lo cambies.
I feel compelled to insist that you change it.
— Gángster Americano (2007)
Pero a la vista del resultado, ¿no habría sido bueno insistir?
But in light of the outcome, wouldn’t it have been a good idea to keep insisting?
— Vivir (1952)
Matias, debes insistir con estos tipos, ¿entendido?
Matias, you need to keep at it with these guys, okay?
— Tropa de Élite (2007)
Lamento insistir, pero es muy importante.
I apologize for insisting, but it is very important.
— Ne le dis à personne (2006)
Caius Ceplus, no sé si es buena idea insistir.
Caius Ceplus, I don't know if it's a good idea to insist.
— Astérix & Obélix : Mission Cléopâtre (2002)