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

learn by heart 记住，背过

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