I.eat up VB [ingl am it -, ingl brit iːt -] (v + o + adv, v + adv + o) (finish)
II.eat up VB [ingl am it -, ingl brit iːt -] (v + adv) (finish meal)
III.eat up VB [ingl am it -, ingl brit iːt -] (v + adv + o) (consume)
- eat up fuel/electricity
- eat up fuel/electricity