K 开头单词
keep tab on v. 監眡；記錄
keep straight on 一直走下去
keep straight 行爲正直
keep still 保持不動
keep sth to oneself 不讓他人分享；保密
keep sth on 穿著
keep something to oneself 對...秘而不宣
keep smiling 保持微笑
keep smile 保持微笑
keep skills fresh and up-to-date [物理學]使技能可以不斷更新[教育學]使得技能可以與時俱進
keep silent 保持沉默；緘默
keep silence 保持沉默，保持安靜
keep secret 保密；保守秘密
keep score 保畱得分；在比賽中記分
keep sb out of 不讓……入內
keep sb on 繼續雇傭某人