duty bound

常见例句

I'm duty bound to visit my old aunt.
我有义务去探望年老的姑妈。
dict.cn
He felt duty bound to take care of the old lady.
他觉得照顾那位老太太是他义不容辞的事情。
dj.client.iciba.com
We are in duty bound to cooperate with them and have no right to shut them out.
世界上没有无权利的义务，也没有无义务的权利。

They may be born to perform certain things and as such they're duty bound to follow them.
他们天生的职责不同,所以他们的义务肯定会不同。
耶鲁公开课 - 心理学导论课程节选
He feels duty-bound to participate materially in this political controversy rather than merely remaining in his studious retirement, however pleasant that is, at his father's house.
他觉得自己有责任积极参与到,这场政治争端中来,而不是仅仅拘泥于晚年的学究生活，不管那种生活是多么的惬意。
耶鲁公开课 - 弥尔顿课程节选

On the one hand, the CIA is duty bound to keep what it considers to be national security secrets.
NPR: A View from Inside the CIA
That bottle became the smoking gun in a case on trial in Manhattan federal court in which lawyers and witnesses are duty bound not to drink the evidence.
FORBES: Bill Koch's Bad Trip With Counterfeit Wine Is Cautionary Tale For Collectors
She reaffirmed the fact that all Secretariat staff owed loyalty to the Organization and were duty bound to serve Member States and the Governing Bodies wherever they worked.
UNESCO: Paris, 11.12.2012