perfectly sound proposition(undeniable truth; irrefutable argument)

The leopard's skin survives his body.

friends in days of simple living(association between official and scholar)

can be carried out at the same time

have no sense of propriety(not to know what's proper)

like another world quite different from this world

Lose one's family

a thousand things wait to be done

beneath refutation(not fit to be refuted)

corruption swept away and social mores cleared

get ill by the mouth(illness finds its way in by the mouth)

ther is no more things(not to have a penny to bless oneself with)

the only effective means

endless arrival of guests

endure great hardships in pioneer work

do farm work in the right season

be indifferent

shoot with great precision

incincible position

do sth.beyond one's ability or strength