词汇	variablesb
释义	variablesbCOCA¹⁵¹¹⁶⁴🌏变量b
随便看	keep a careful watch on keep a carriage keep a cat keep a certain distance Keep a certain distance away keep a chapel keep a check on keep a civil tongue keep a civil tongue in one's head keep abreast of keep abreast of new developments keep abreast of something keep abreast of the situation keep abreast of the time keep abreast of the times keep abreast of times keep abreast of with keep a civil tongue in your head Keep a civil tongue in your head! keep account keep account of keep accounts keep accounts in parallel keep account with keep a clean sheet