义务

• I repeat, therefore, let those engagements be observed in their genuine sense .
  所以我再重复说一句，即我们要诚心履行那些义务。
• The sons and daughters all consider it a moral obligation to look after their parents .
  儿女们都认为应当孝敬父母是应尽的义务。
• It is shocking that he has never been made to realize his duties as a citizen .
  简直太不可思议了，他居然连做公民的义务都不懂。
• One of our chief obligations is to give our children a sense of personal worth .
  我们的主要义务之一是要让孩子们懂得自身的价值。
• The powers and duties of many municipalities depend on the size of their population .
  许多市政当局的权力和义务取决于其人口规模。
• If they want to do it, it must be considered a favor, not an obligation .
  他们如果愿意这样做，那就得看作是一种恩惠，而不是义务。
• The emphasis in these glad deistic days now shifted from duties to rights .
  欣然信奉自然神教时代的重点已经转移，由义务转到权利。
• Maybe you haven't tapped all the sources for voluntary help around her .
  也许，你并没有把她周围的一切力量都动员起来搞搞义务帮忙。
• Both require quite an expensive metabolic commitment on the part of the insect .
  对于昆虫，在这两方面都需要有很昂贵的代谢的义务。
• Soviet women carry the main burden of shopping, homemaking and child rearing .
  苏联的妇女承担的主要义务就是采购，做家务及抚养孩子。