drain(sth)away
—phrasal verbwithdrainverbuk/dreɪn/us/dreɪn/
Ifenergy,colour,excitement, etc.drainsaway, itdisappearscompletely, and if somethingdrainsit away, itcompletelyremovesit.
（使）彻底消失；（使）流失
Stretching out hertiredlimbs, shefeltthe tensions of thedaydrainaway.伸展一下疲惫的四肢，她觉得白天的压力也都随之消散了。