1. 大众的意见：popular opinion 大众的意见 | the popular front人民阵线 | a popular edition普及版

2. 公众意见：pop music 流行音乐 | popular opinion 公众意见 | pore over 认真钻研,仔细阅读

noun

1. a belief or sentiment shared by most people
    the voice of the people

    e.g. he asked for a poll of public opinion

    Synonym: public opinionopinionvox populi