use [sth] up, use up [sth]vtr phrasal sepphrasal verb, transitive, separable: Verb with adverb(s) or preposition(s), having special meaning, divisible--for example, "call off" [=cancel], "call the game off," "call off the game."
(consume completely, exhaust)
用光 yòng guāng
耗尽 hào jìn
I used up nearly everything in the refrigerator for this meal. Mary used up all my gas and didn't refill the tank.