to open / to start / to turn on / to boil / to write out (a prescription, check, invoice etc) / to operate (a vehicle) / carat (gold) / abbr. for Kelvin, 開爾文|开尔文[Kai1 er3 wen2] / abbr. for 開本|开本[kai1 ben3], book format
tool / device / utensil / equipment / instrument / talent / ability / to possess / to have / to provide / to furnish / to state / classifier for devices, coffins, dead bodies