用: 40分钟跑完全程 run the course in 4 ...完: intact; whole了: finish; complete; end; fulfi ...用完，用光: use up汽油用光了: running out of gasoline用完，用光，耗尽: use up用完或用光: deplete-to decrease the fullness of use uor empty out他们的钱用光了: two weeks passed我们已经把水用光了: we have used up our water两星期过去他们的钱用光了: two weeks passed. they ran out of money我们急需要帮助，我们的水就快要用光了。: we have an urgent need for help用完: drain; given out; run down; run out of sth; run short; rundown; use up; used up; wear-out用光: consumed; lighting; run out of; spend the pack; use up卖光了: be sold out; sell out售光了: be sold out; sell out（某物）用完: run out刚用完: fresh out of耗尽；用完: drain...of快用完: run short of氧用完: run out of air引用完: reference integrity rule用完,花完: use up用完，完成: finish up用完；用尽: use up用完地: exhausted
