K 开头单词
keep watch 看守;值班;放哨;提防
keep warm 保煖
keep up-to-date 趕時髦
keep up with the joneses 與…攀比,比濶氣;趕上別人
keep up with 趕得上;和…保持聯系
keep up to date 使記到最近時期;趕上時代潮流
keep up to 不斷更新
keep up one's spirit 打起精神
keep up on 跟上
keep up 保持;繼續;不低落;不落後
keep under wraps 秘而不宣 保密
keep trying 繼續努力;不斷嘗試
keep track of time 記住時間;掌控時間
keep track of 記錄;與…保持聯系