opinion: implies a conclusion thought out yet open to dispute: each expert seems to be of a different ~.


view: suggests an opinion more or less colored by feeling, sentiment, or bias of the holder: very assertive in stating his ~s.  (color染色，这里意思是影响)


belief: implies deliberate acceptance and intellectual assent: a firm ~ in a supreme being.


conviction: applies to a firmly and seriously held belief: a ~ that she was right.


persuasion: suggests a belief grounded on assurance often arising from feelings and wishes rather than from evidence or argument of its truth: was of the ~ that Republicans was better for business.


sentiment: suggests a settled opinion reflective of one’s feelings: her feminist ~s were well-known.   （这个词既表示观念，也表示情感，无法区分，参见情感feeling-passion组，例句完全相同）


opinion意见: 思考得出的结论，但可以有争议，view观点: 是多少受个人情感偏好影响的意见，belief相信: 刻意接受和思想认同(deliberate知道后果的，即刻意故意。assent理解并同意) ， conviction坚信: 坚定、郑重(serious)的相信，persuasion: 基于感情愿望而非证据论证的主观相信，sentiment: 牢固树立的情感观念


记忆方法: 1) 首字母OVBCPS调整顺序成COPS Very Brave警察非常勇敢<==我的观念    (cop=policeman or policewoman)

          2) 观念的意思是认为是真实的判断mean a judgment one holds to be true.首字母OVBCPS调整顺序成COPS Very Brave警察非常勇敢<==我的观念