duty
英 ['djuːtɪ]
美['dʊti]
	    - n. 责任;[税收] 关税;职务
 - n. (Duty)人名;(英)迪蒂
 
英英释意
- 1. work that you are obliged to perform for moral or legal reasons;
 - "the duties of the job"
 
- 2. the social force that binds you to your obligations and the courses of action demanded by that force;
 - "we must instill a sense of duty in our children"
 - "every right implies a responsibility; every opportunity, an obligation; every possession, a duty"- John D.Rockefeller Jr
 
- 3. a government tax on imports or exports;
 - "they signed a treaty to lower duties on trade between their countries"