後生可畏

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

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

young generation / youth / young man

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

can / may / able to / to approve / to permit / to suit / (particle used for emphasis) certainly / very

used in 可汗[ke4 han2]

dreadful / formidable

to fear