keep to oneself 保守祕密，不與人來往
keep under 壓制;控制
keep up 繼續;堅持，維持
keep up with 跟上，不落後
kill off 消滅，殺光
kind of (狀語)有點兒，有幾分
bend one's knee to 向…跪下，屈服於
drop to one's knees 跪下
fall on one's knees 跪下(請求等)
knock down 撞倒;擊落;拆除
knock off 把…敲掉;擊倒;停工
knock out 敲空;(拳擊中)擊倒
know about 瞭解，知道…的情況
know better than 很懂得(而不至於)
be known as 以…知名;被認為是
be known for 因…而眾所周知
be known to 為…所知
be keen about 喜愛，對…著迷
be keen on 喜愛;渴望
keep away 站開;使離開
keep back 留在後面;阻止;隱瞞
keep company with 和…交往
keep down 控制;壓服;縮減開支
keep from 阻止;使免於;隱瞞
keep in mind 記住
keep off 避開;不讓…接近
keep on 繼續進行，反覆地做
keep out of 躲開，(使)置身…之外
keep to 堅持;固守(習慣等)
