dangerously steep mountains

a boudoir(a young lady's bed-chamber)

come one after another

from a good circumstance to a bad one

be dressed in fine clothes and ride on well-groomed horses

Good or bad habits may change a person's nature.

be angry as a result of embarrassment(be angry at one's humiliation)

Hit the target every time without a miss

Wipe out a disgrace and avenge a grievance

Custom reconciles us to everything.

use what one has just learned

be open-hearted and upright

Stop fighting

Rove among flowers and willows -- visit places brothels

business requiring immediate attention(urgent matter to be fulfilled first)

lit. Xishi clasps at her heart (idiom)​, fig. a woman's lovely looks, despite the pangs of illness

All take part in modernization.

show in one's speech and countenance

dispel melancholy and break the thrall of boredom

weep all alone in a corner