tatrāpi niravarodhaḥ svaireṇa viharann ati-kṛpaṇa-buddhir anyonya- mukha-nirīkṣaṇādinā grāmya-karmaṇaiva vismṛta-kālāvadhiḥ.

tatra api-in that condition (in the society of human beings descended from monkeys); niravarodhah-without hesitation; svairena-independently, without reference to the goal of life; viharan-enjoying like monkeys; ati-krpana-buddhih-whose intelligence is dull because he does not properly utilize his assets; anyonya-of one another; mukha-niriksana-adina-by seeing the faces (when a man sees the beautiful face of a woman and the woman sees the strong build of the man's body, they always desire one another); gramya-karmana-by material activities for sense gratification; eva-only; vismrta-forgotten; kala-avadhih-the limited span of life (after which one's evolution may be degrading or elevating).