impenetrable 牢不可破

impenetrable
繁：牢不可破
简：牢不可破

Time’s Up在其網站上發表的「團結信」中表示女性爭取進入行業、爭取晉升以及爭取發聲的權力十分困難，信件指「是時候打破這種牢不可破的壟斷」。

好萊塢女星登整版廣告發起抗性騷擾運動（2018年1月2日），BBC中文網，取自 http://www.bbc.com/zhongwen/trad/world-42538503

In a “solidarity letter” published on its website, Time’s Up says the “struggle for women to break in, to rise up the ranks and to simply be heard” must end, adding: “Time’s up on this impenetrable monopoly.”

Time’s Up: Women launch campaign to fight sexual harassment. (2018, January 1). BBC. Retrieved from http://www.bbc.com/news/world-us-canada-42534124