プログレッシブ和英中辞典(第4版)の解説
たいにん【大任】
〔重要な仕事〕a great task;〔重要な任務〕an important duty;〔重職〕an important office, a heavy responsibility;〔重大な使命〕an important mission
大任を引き受ける
undertake [assume/take on] 「an important [a difficult] task
人に大任を託す
entrust a person with an important task
大任を果たす
carry out [《文》 discharge] an important duty
大任を帯びて
on an important mission