回顾

回顾	huí gù	to look back / to review
回	huí	to circle / to go back / to turn around / to answer / to return / to revolve / Hui ethnic group (Chinese Muslims) / time / classifier for acts of a play / section or chapter (of a classic book)
回	huí	to curve / to return / to revolve
回	huí	variant of 回
顾	Gù	surname Gu
顾	gù	to look after; to take into consideration; to attend to