K字开头的单词或词组
keep stillkapoKayser-Fleischer ringkynurenineKrebs cyclekeep the peacekeep at baykeep scorekind-heartedkartkeep a promisekidnapperkampongketkey pointkeroseneknight-errantKrishnakeep afloatkavakerato-karyo-kingpinkeep one's eyes openkc.keep to sth.knock-onkeep-outkatydidkittlekaifkronecker productkm.key boardkaps-kayokeennesskeep timekafirinkeep in handkick-outket-