一勞永逸 yī láo yǒng yì

DEFINITIONS

  1. to get sth done once and for all

CHARACTERS

一 yī
HSK 1
one; a, an; alone
勞 láo labor, toil, do manual work
永 yǒng
HSK 4
long, perpetual, eternal, forever
逸 yì flee, escape, break loose