K 開頭單詞

keep watch on 監(jiān)眡

keep watch at night 守夜

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(lián)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 the farce 假惺惺

keep up one's spirits 振作精神

keep up one's spirit 打起精神

keep up on 跟上

keep up 保持；繼續(xù)；不低落；不落後

keep under wraps 秘而不宣 保密

keep under observation 仔細觀察

keep trying 繼續(xù)努力；不斷嘗試

keep track with 跟蹤

keep track of time 記住時間；掌控時間

keep track of 記錄；與…保持聯(lián)系