would ruin
Eso arruinaría por completo a mi familia.
That would completely ruin my family.
— Madre (Madeo) (2009)
Eso arruinaría la diversión.
That would ruin the fun.
— Perfect Blue (1998)
Si no mientes y peleas, ¿se arruinaría tu vida?
If you didn't lie and fight, would your life be ruined?
— Gully Boy (2019)