Translation of "Tireless" in Japanese

In reports, Napoleon described Masséna as “active, tireless, audacious…”.

報告の中で、ナポレオンはマセナを「活発で、疲れを知らず、大胆な…」と表現しました。

But he was ‘the indispensable Marshal’, whose  brilliant administration and tireless work  

しかし、彼は「不可欠な元帥」であり、その輝かしい管理とたゆまぬ努力

It was your tireless efforts and devotion that made the event successful.

イベントが成功したのは貴殿のたゆみ無い努力と献身のおかげです。

In 2012, the Himalayan Trust recognized Pasang Sherpa for his tireless work in building roads in the underdeveloped Khumbu region.

クンブ地方の山道整備に尽力したPasang Sherpa氏は2012年