kind

a.仁慈的，友好的 n.种类

killer, killing, killjoy, kiln, kilo, kilo-, kilocycle, kilogram, kilogram (also kilogramme), kilogramme, kilohertz, kilometer, kilometre, kilometre (US kilometer), kiloton, kilowatt, kilt, kilted, kimono, kin, kind of, kind-hearted, kindergarten, kinding, kindle, kindliness, kindling, kindly, kindness, kindred, kinetic, kinetic art, kinetically, kinetics, king, king-size (also king-sized), kingcup, kingdom, kingfisher, kingliness,