用完，耗尽，用完
1. to use up, to exhaust, to run out of
Godan verb with 'su' ending
transitive verb
全身心投入（某事），竭尽全力（为……），服务，为（某项事业）而工作
2. to devote oneself (to), to do one's utmost (for), to serve, to work (for a cause)
intransitive verb
Godan verb with 'su' ending
做到精疲力尽，做到彻底，做到尽善尽美
3. to do to exhaustion, to do completely, to do fully
suffix
Godan verb with 'su' ending
