K 开头单词
keep oneself to oneself 不與人來往；不交際
keep oneself in readiness [交通運輸工程]隨時準備好[航空、航天科學技術]隨時準備好
keep oneself clean 保持個人衛生，保持自身清潔
keep one's word 守信；遵守諾言
keep one's temper 忍耐，忍住性子
keep one's powder dry v. 做好準備；保持火葯乾燥
keep one's mind on v. 專心於
keep one's head 保持冷靜；保持鎮定
keep one's hair on v. 保持冷靜
keep one's eyes peeled 警惕；謹慎小心
keep one's eyes open 畱心，注意
keep one's diary 記日記
keep one's weather eye open [交通運輸工程]注意觀察天氣變化情況
keep on working 繼續工作 繼續運行
keep on with 繼續（做某事）；堅持；跟上，趕上
keep on trying 繼續努力
keep on top 駕馭；保持優勢
keep on the rails 遵守社會法律和習俗