过筛

过筛	guò shāi	to put through a sieve; to sift (flour etc); to strain (a liquid); (fig.) to screen; to filter; to select
过	Guō	surname Guo
过	guò	to cross / to go over / to pass (time) / to celebrate (a holiday) / to live / to get along / excessively / too-
过	guo	(experienced action marker)
筛	shāi	(bound form) a sieve / to sieve; to sift; to filter / to eliminate through selection / to warm a pot of rice wine (over a fire or in hot water) / to pour (wine or tea) / (dialect) to strike (a gong)