tranchent

In a sentence

• Les opinions des experts tranchent souvent sur des débats complexes.

  Experts' opinions often decide on complex debates.

  Here, 'tranchent' is used to indicate resolving or deciding an issue after consideration.

• Les couleurs vives de ce tableau tranchent avec les nuances sombres de la pièce.

  The bright colors of this painting contrast with the dark shades of the room.

  In this context, 'trancher' is used metaphorically to describe visual contrast between elements.

• Pour trancher cette pomme, utilise un couteau bien aiguisé.

  To slice this apple, use a sharp knife.

  Here, 'trancher' is employed in its literal sense, meaning to cut or slice something physically.