Mahabharata 7.112.38

यद्द्यूतकाले दुर्बुद्धिरब्रवीत्तनयस्तवयच्च कर्णोऽब्रवीत्कृष्णां सभायां परुषं वचः

yaddyūtakāle durbuddhirabravīttanayastavayacca karṇo'bravītkṛṣṇāṃ sabhāyāṃ paruṣaṃ vacaḥ

Our plain-language meaning of this verse is waiting for scholar review.