K
keep an eye on 照看，留意
keep / control one’s temper 忍住不发脾气
keep one’s balance 保持平衡
keep ( break ) one’s appointment 守（违）约
keep company with 与-----结交，与-----亲热
keep sb. company 陪伴某人
keep competition between 在------之间进行竞争
keep(break) faith 忠于（背弃）信仰
keep one’s mind on 专注于
keep/bear in mind 记住
keep one’s head 保持镇定
keep pace with 与-----并驾齐驱
keep ( carry out) a promise 遵守(履行)诺言
keep in touch with sb. 与某人保持联络
keep track of 记录，保持与---联系
keep one’s word 守信用
keep to the point 紧扣主题
L
lay a claim to 主张，要求，自以为是
lay / put / place emphasis on / upon 着重于，强调
lead the way 领路，带路
leave sth. out of consideration 不考虑某事
lose control of 失去对------的控制
lose one’s balance 失去平衡
lose one’s head 慌乱，惊慌失措
lose heart 失去信心
lose contact with 与-----失去联系
lose sight of 看不见
lose one’s temper 发脾气
lose faith in 失去对-----的信任
lose track of 失去----的线索