1、Party B causes great loss to Party A due to its breach of duty and jobbery.
乙方嚴重失職，營私舞弊，給甲方利益造成重大損失。

2、The breach of duty of care should also be considered from these two special angles.
對民事注意義務的違反，還應當從如下兩個特殊的角度予以考慮。

3、The second chapter focuses on directors' damages for breach of duty of care.
第二章是對董事違反注意義務損害賠償責任的研究。

breach of duty翻譯