1.keep up with the times 跟上时代
例句:She is too conservative to keep up with the times.
她太守旧出法跟不上时期。
2.kick up one's heels 轻松愉快一阵,庆祝
例句:He plans to kick up his heels when he finishes his work.
他计划工作完成后要放松一下自己。
3.kill time 消磨时间,打发时间
例句:Why do you kill time every day?
你为何每天都消磨时间?
4.kind of 有点儿,有几分,相当,可以这么说
例句:The bat judges distances by a kind of echo-location.
蝙蝠用一种回声测定法来判断距离。
5.knit together 使紧密地结合,使团结起来
例句:We and the world are knit together by Einstein's thinking in ways that astonish me.
通过爱因思维的思维,我们和世界是编织在一起的,这让我大吃一惊。
6.knock it off (常用以制止喧哗、骚乱、殴斗、争 论、哄笑等)住手,别胡闹,住嘴,别说笑了
例句:In China, they knock it off, but still let you sell at there.
在中国,虽然依旧有山寨,但他们仍然准你销售。
n. 豆荚 v. 剥掉(豆荚)