not to nip trouble in the bud

Three families after Qin Dynasty

embrace red and caress green

diligent in one's studies

white crows and horses with horns

a person who is still shallow in knowledge(an ignorant person)

natural jewels and precious stones(rare treasures)

a rendezvous between two lovers

on the borders between the two kingdoms Wu and Chu

bind up one's hair in the midst of a bath and spit out a mouthful in the middle of eating in order to see visitors

All kinds of money

beg about the streets by playing an instrument

unite in sexual intercourse

never to make the slightest change in one's writing

go for very little(kick the beam)

Grasp clouds and bring mist

barter

red tape

put up for the night at a door(ask for shelter at any house one happens upon)

not take something too seriously