duty的中文意思、音标与词形变化

n. 责任, 关税, 职务, 尊敬 [化] 职责

n. the social force that binds you to the courses of action demanded by that force; every opportunity, an obligation; every possession, a duty"- John D.Rockefeller Jr n. work that you are obliged to perform for moral or legal reasons n. a government tax on imports or exports