anodyne
adjective formal mainly disapproving uk/ˈæn.ə.daɪn/ us/ˈæn.oʊ.daɪn/
（尤指通过不表达强烈的感情或意见而）不得罪人的，一团和气的;温和的
intended to avoid causing offence or disagreement, especially by not expressing strong feelings or opinions
This is daytime television at its most anodyne. 这就是不痛不痒到了极点的日间电视节目。
Somehow this avoids being just another silly pop song with anodyne lyrics about love and happiness. 这首歌总算没有沦为又一首愚蠢无聊的什么爱啊、幸福啊之类的流行歌曲。