•It's her moral obligation to tell the police what she knows.她把所知道的事告诉警方是道义上的责任。

•It is not part of a novelist's job to make a moral judgment.小说家并不需要作道德上的批判。

•She was the only politician to condemn the proposed law on moral grounds (= for moral reasons).她是唯一一个从道德角度，对提议施行的法律作出谴责的政治家。

•The Democrats are attempting to capture the moral high ground (= are trying to appear more honest and good than the other political parties).民主党试图显出在道义上占优势。

•She's a very moral woman.她是个品行极为端正的女人。

•Oh, stop being so moral!哦，别这么一本正经！

•Is TV responsible for weakening people's moral fibre (= ability to behave well and honestly and work hard) ?电视是否要对人们的道德品质下降负责呢？

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•public/private morals公共／个人道德

•And the moral of/to the story is that honesty is always the best policy.这个故事的寓意是：诚实总是上策。