开市客

开市客	Kāi shì kè	Costco (warehouse club chain)
开	kāi	to open (transitive or intransitive) / (of ships, vehicles, troops etc) to start / to turn on; to put in operation; to operate; to run / to boil / to write out (a prescription, check, invoice etc) / (directional complement) away; off / carat (gold) / abbr. for Kelvin, 开尔文 / abbr. for 开本, book format
开市	kāi shì	(of a store, stock market etc) to open for trading / to make the first transaction of the day
市	shì	market / city / CL:个
客	kè	customer; visitor; guest / classifier for servings or portions (when ordering food)