run out
 跑出,用光,耗盡


 run out
      v 1: become used up; be exhausted; "Our supplies finally ran out"
      2: flow off gradually; "The rain water drains into this big
         vat" [syn: drain]
      3: leave suddenly and as if in a hurry; "The listeners bolted
         when he discussed his strange ideas"; "When she started to
         tell silly stories, I ran out" [syn: run off, bolt, {bolt
         out, beetle off]
      4: lose validity; "My passports expired last month" [syn: expire]
      5: flow, run or fall out and become lost; "The milk spilled
         across the floor"; "The wine spilled onto the table" [syn:
          spill]
      6: exhaust the supply of; "We ran out of time just as the
         discussion was getting interesting"
      7: prove insufficient; "The water supply for the town failed
         after a long drought" [syn: fail, give out]
      8: use up all one's strength and energy and stop working; "At
         the end of the march, I pooped out" [syn: poop out, {peter
         out, run down, conk out]