错开

错开	cuò kāi	to stagger (times)
错	Cuò	surname Cuo
错	cuò	mistake / wrong / bad / interlocking / complex / to grind / to polish / to alternate / to stagger / to miss / to let slip / to evade / to inlay with gold or silver
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