K 开头单词
keep oneself to oneself 不与人来往；不交际
keep oneself in readiness [交通运输工程]随时准备好[航空、航天科学技术]随时准备好
keep oneself clean 保持个人卫生，保持自身清洁
keep one's word 守信；遵守诺言
keep one's temper 忍耐，忍住性子
keep one's powder dry v. 做好准备；保持火药干燥
keep one's mind on v. 专心于
keep one's head 保持冷静；保持镇定
keep one's hair on v. 保持冷静
keep one's eyes peeled 警惕；谨慎小心
keep one's eyes open 留心，注意
keep one's diary 记日记
keep one's weather eye open [交通运输工程]注意观察天气变化情况
keep on working 继续工作 继续运行
keep on with 继续（做某事）；坚持；跟上，赶上
keep on trying 继续努力
keep on top 驾驭；保持优势
keep on the rails 遵守社会法律和习俗