doesn't fit
Ese vocabulario no encaja con su personalidad.
That vocabulary doesn't suit their personality.
Tal vez esté exagerando, pero me parece que algo no encaja en su historia.
Maybe I'm exaggerating, but something doesn't add up in his story.
Me temo que esta llave no encaja.
I'm afraid this key doesn't fit.
This piece doesn't fit.
Pero tu historia no encaja en la naturaleza como la conocemos.
But your story doesn't fit with nature as we know it.
— El hombre de la Tierra (2007)