keep...to oneself 保守秘密
keep up with 跟上
knock down 撞倒，击倒
knock out 击倒，击昏
known as 被认为是，被称为
keep in mind 记住
keep pace with 跟上，与…同步
keep in touch 保持联系
keep track 注意动向
keep one's word 守信用
last of all 最后，最终
last but not least 最后但同样重要的
let alone 更不用说
learn by heart 记住，背诵
lean against 靠着
lay aside 把…搁置一边
lay down 放下，制定
lay off 解雇
lay out 安排，布置，陈列，展示
leave behind 留下，忘了带
leave out 遗漏，略去
leave...alone 听其自然，不要去管
let down 放下，降低；使失望
let go 放开，松手
let in 让…进去，放…近来
let off 放（炮，烟火）；开枪；免除
let out 放掉，发出
line up 排队，使排成一行
lie in 在于
little by little 逐渐地
live on/by 靠…生活
live through 度过，经受过
live up to 做到，不辜负
long for 渴望
long odds 相差很远；极小的可能
look after 照管，照料
look at 看望，注视
look back 回顾，回头看
look down on 看不起，轻视
look for 寻找，寻求
look forward to 盼望，期待
look into 调查，观察
look on 旁观，观看
look out 留神，注意，警惕
look over 检查，察看，调查
发表于 2017-8-6 13:59:39