考研词组-k

keep back
阻止，阻挡；隐瞒，保留
keep down
控制，压制，镇压；压低，放低(声音)
keep from
使……不(做)
keep off
不接近，避开
keep on
继续不断，保持
keep out of
躲开，置身……之外
keep to
坚持，保持
keep up
保持，维持；继续进行，坚持
keep up with
向……看齐，跟上……
knock down
撞倒，击倒
knock out
击倒，击昏
known as
被认为是，被称为