to eat them
Las frutas están maduras y hay que comerlas hoy.
The fruit is ripe and should be eaten today.
Al abuelo, no le hacia mucha gracia comerlas.
Grandpa wasn't too keen on eating them.
— El espíritu de la colmena (1973)
Tom siempre pela las manzanas antes de comerlas.
Tom always peels the apples before eating them.