无关痛痒[wú guān tòng yǎng]
词典be of no importance [concern]
词典be completely indifferent to：无关痛痒。
词典care for nothing：无关痛痒。
词典无关痛痒
词典have nothing to do with personal interest：无关痛痒。
无关痛痒[wú guān tòng yǎng]
be of no importance [concern]; be completely indifferent to; care for nothing; have nothing to do with personal interest; irrelevant; (of remarks) irrelevant or pointless; (of comments) without any bite:
例：无关痛痒的自我批评
irrelevant or superficial self-criticism;
无关痛痒的泛泛之谈
innocuous generalities