gas up
"加油" (通常指给车辆加油,也可用于指给人鼓劲或增加活力)
口语·指给车辆加油或鼓励他人
英文释义
to fill up a vehicle with gasoline
例句
We need to gas up before the road trip, or we'll run out on the highway.
典故来源
源于给汽车加油的日常动作,后引申为给人鼓劲或增加活力。