sport one's oak

hide oneself(dare not show up openly)

withdraw from the world and renounce all secular life

a son-in-law after one's heart

argue about little details

Diligent

Head seeding

sigh deeply

have an intimate talk

Humble house

war on all sides (idiom); fighting from all four quarters

metaphor of the entangle again and again for achive some goal

touch the right chord

mourn for the dead and condole the bereaved

fraternize with(think of somebody as one's own brother)

decide a matter wonderfully

bow one's head in humility

maintain one's own integrity

hide and cover from place to place

ascend a height to enjou a disant view