K 开头单词

know yourself 认识你自己 认识你自己（歌曲名，Know Yourself）

know your grandparents [动力与电气工程]了解你的祖父母

know you 认识你 懂你

know without a doubt 确定明白

know what's what

know what 知道什么

know very well 熟知

know to your cost [航空、航天科学技术]由于付了代价才

know thyself 认识你自己 了解你自己

know through and through 知根知底

know the score 了解情况；（尤指）了解问题的症结。

know of 知道，了解…；听说过…

know nothing at all 一无所知

know nothing about 一无所知

know nothing adj. 不可知论的 n. 一无所知的人

know no bounds 无限；不知限量

know more about 知道更多 了解更多

know more 了解更多

know little 知之甚少

know it all