open; operate (vehicle); start
opening; door; gate
opening; door; gate; doorway; gateway; valve; switch; way to do something; knack; family; house; (religious) sect; school (of thought); class; category; phylum or division (taxonomy)
 
seven a measure word for thing, clothes, item
matter; thing; item
matter; thing; item; work; affair
 
трад. (開門七件事)
једн. #(開門七件事)