ES ventilarse
volume_up
{verb}

1. "tomar el aire", colloquial

she went out to get a breath of fresh air
ventilarse (also: airearse)
volume_up
to get some air {vb}

2. "libro, comida, tarea", Spain, colloquial

ventilarse (also: embutirse, liquidar, pulirse, machacarse)
volume_up
to polish off {vb} [coll.]