ㄕㄢˋㄅㄚˋㄍㄢㄒㄧㄡshànbà‑gānxiū

善罢甘休
  1. 甘心罷休情願休止 目的不會善罷甘休」。

to leave the matter at that, to be prepared to let go, to be willing to take things lying down