use up 用完.
go out 走出去.打错了，是give outgive out 1。分发2，公布，发表；3,vi不及物，（力气，资源，粮食）用尽，用完；use up,vt.1,用完，be use up 筋疲力尽，We have used up all money.I was comepletely used up.注意语态。My patience gives/gave out.耐心耗尽用give out,