英语四级考试必备短语词组摘抄 be keen about 喜爱,对着迷 
be keen on 喜爱;渴望 keep away 站开;使离开 keep back 留在后面;阻止;隐瞒 keep company with 和交往 keep down 控制;压服;缩减开支 keep from 阻止;使免于;隐瞒 keep in mind 记住 keep off 避开;不让接近 keep on 继续进行,反复地做 keep out of 躲开,置身之外 keep to 坚持;固守 keep to oneself 保守秘密,不与人来往 keep under 压制;控制 keep up 继续;坚持,维持 keep up with 跟上,不落后 kill off 消灭,杀光 kind of 有点儿,有几分 bend ones knee to 向跪下,屈服于 drop to ones knees 跪下 fall on ones knees 跪下 knock down 撞倒;击落;拆除 knock off 把敲掉;击倒;停工 knock out 敲空;击倒 know about 了解,知道的情况 know better than 很懂得 be known as 以知名;被认为是 be known for 因而众所周知 |