单词	keep the right
释义	keep the right 靠右走
随便看	application control gateway application controlicon application control key application control language application control language control statement application control language instruction application-controlled caching application controller application controller concept application control management sytem application control memory element application control menu application control mode application controls Application Control Structure application control table application control tableACT application control valve Application Cooperating application cost application counter application courier service application course application crash application current