ˊㄧㄢˊㄅㄨˊㄏㄨㄟˋzhíyán‑búhuì

直言不讳
zhíyán‑bùhuìㄓˊ ㄧㄢˊ ㄅㄨˋ ㄏㄨㄟˋ
  1. 直接出來隱諱 直言不諱地表強烈不滿」。

straight talk, nothing taboo (idiom)​; frank and straightforward, to speak bluntly without euphemism
déballage, franc-parler, déballer, appeler
offen, ohne Beschönigung (S)​