後生

young generation / youth / young man

back / behind / rear / afterwards / after / later / post-

to be born / to give birth / life / to grow / raw / uncooked / student

place sb on a field of death and he will fight to live (idiom based on Sunzi's "The Art of War" 孫子兵法|孙子兵法[Sun1 zi3 Bing1 fa3]); to fight desperately when confronting mortal danger / fig. to find a way out of an impasse

eumetazoa / subkingdom of animals excluding sponges

metazoa / the animal kingdom

the young will be redoubtable in the years to come (idiom) / the younger generations will surpass us in time