Dwell in mountain caves

Her voice was pleasant like those of nightingales and swallows

chugalug(drink off)

Magnificent houses

The words fail to convey the meaning

Dissipated young sets who take a fancy to lewdness

Rare

bringing up a tiger one sustains injury himself (to be injured by one whom one has been kind to)

secours tardif(arriver trop tard)

A temporary redress

under the moon and before the flowers

Carefree and content

беспрерывно растущий

rule according to the will of Heaven

diehard

lower oneself to the same level as somebody

Keep in touch with each other

extremely suspicious

to have profound import (idiom); to be deeply significant

Get rid of an evil for the people