避其锐气，击其惰归

avoid the enemy when he is fresh and strike him when he is tired and withdraws (idiom)

to avoid / to shun / to flee / to escape / to keep away from / to leave / to hide from

his / her / its / their / that / such / it (refers to sth preceding it)

acute

acute spirit / dash / drive

gas / air / smell / weather / to make angry / to annoy / to get angry / vital energy / qi

gas; air / smell / weather / to make angry; to annoy; to get angry / vital energy; qi

to hit / to strike / to break / Taiwan pr. [ji2]

lazy

surname Gui

to return / to go back to / to give back to / (of a responsibility) to be taken care of by / to belong to / to gather together / (used between two identical verbs) despite / to marry (of a woman) (old) / division on the abacus with a one-digit divisor