be perfectly happy(of one's own freewill)

Each takes what he needs.(You pays your money and you take your choice.)

really(just as one would expect; right enough)

dignified in form but insincere in substance

be resigned to being backward

At last,I have come home!

each serving his own master

everyone doing his best

Each shows his special skill.

all-conquering(evervictorious)

be just and selfless

Each dominates a region.

further improve one's work

Business is business.

general without an army(leader without a following; commander without an army)

be honest and upright

a lone man and a solitary shadow(all alone)

treat each other with an open heart

ask for higher pay for goods or service rendered

get in a groove (move in a rut)