K字开头的单词或词组
kendallkoaknow howkurtosiskeystoneKarachikeep orderkindergartnerkinetic energyknife-edgekneadkolakill timekickbackkodakKATkickerKhzkamekindheartedkiddyknapkinetickryptonkapokkeep outkick-offkeenlykaratknockingkeep tabs onknee-deepketoneKSTkilo-knightlykudukeep sth. a secret from sb.kabobKazakstankaleidoscopeknock over
