无可非议 (wú kě fēi yì) | Meaning: irreproachable (idiom) | Chinese Idiom with Pinyin & Origin

correct; sound; right; proper正确zhèng què

not to be censured too strictly (idiom) · not altogether inexcusable · understandable未可厚非wèi kě hòu fēi

pardonable (of interruption, misunderstanding etc)情有可原qíng yǒu kě yuán

irreproachable (idiom) · nothing blameworthy about it at all