Mahabharata 2.63.8

वैशंपायन उवाच · vaiśaṃpāyana uvāca

राधेयस्य वचः श्रुत्वा राजा दुर्योधनस्तदायुधिष्ठिरमुवाचेदं तूष्णींभूतमचेतसम्

rādheyasya vacaḥ śrutvā rājā duryodhanastadāyudhiṣṭhiramuvācedaṃ tūṣṇīṃbhūtamacetasam

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