to walk, to go, to run, to move (of vehicle), to visit, to leave, to go away, to die (euph.), from, through, away (in compound verbs, such as 撤走[che4 zou3]), to change (shape, form, meaning)
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, 開爾文|开尔文[Kai1 er3 wen2], abbr. for 開本|开本[kai1 ben3], book format