Mahabharata 3.28.30

श्यामं बृहन्तं तरुणं चर्मिणामुत्तमं रणेनकुलं ते वने दृष्ट्वा कस्मान्मन्युर्न वर्धते

śyāmaṃ bṛhantaṃ taruṇaṃ carmiṇāmuttamaṃ raṇenakulaṃ te vane dṛṣṭvā kasmānmanyurna vardhate

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