用: 40分钟跑完全程 run the course in 4 ...完: intact; whole用完，用光，耗尽: use up用完，用光了: run out of用完或用光: deplete-to decrease the fullness of use uor empty out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（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用完了: lany; run down; run out of被用光: be used up采用光: borrowed light花费，用光: expend用光,花完: use up用光，花光: run out of用光；缺乏: run out of实用光学，应用光学: practical optics
