Accumulated mass

make a dishonest man become honest and a weak man become resolute

books on the art of war

Pure

Drift away

The set of etiquette collapses and the music is lost.

The old woman is picking her geese.

What is past is beyond help.(What is to come may yet to be saved.)

defeat the enemy completely

Overnight

great/rare delicacies

exhaust the troops by attacking a faraway enemy

sorrowful mien; (of women) grieved appearance (idiom)

tangled hair and coarse clothes

Long practice makes the habits become natural.

break the rocks and pass through the clouds

To stop and fight

Analogy

Engage in public consultation

Indigenous