let sleeping dogs lie in Japanese
let sleeping dogs lie in Japanese
寝た子を起こすな
(idiomatic) To leave things as they are; especially, to avoid restarting or rekindling an old argument; to leave disagreements in the past.
触らぬ神に祟りなし
(idiomatic) To leave things as they are; especially, to avoid restarting or rekindling an old argument; to leave disagreements in the past.