高深莫测[gāo shēn mò cè]
词典unfathomable：深得无法到达底部的；高深莫测的，难以了解的；不测；叵测。
词典too profound to be understood：莫测高深；高深莫测。
词典too high and deep to be measured：高深莫测。
词典shut-in：（因病弱或天气不好而）被关在屋内的人。
高深莫测[gāo shēn mò cè]
too profound to be understood; too high and deep to be measured; unfathomable; shut-in
1. be Greek to one：bite the bullet 迎接挑战,克服困难 | be Greek to one 高深莫测 | bite off more than one can chew 做超出自己能力的事情
2. as deep as a well：as sure as death 千真万确 | as deep as a well 高深莫测 | fall into despair 陷入绝望
3. 高深莫测什么意思
3. above one's head：above one's head高深莫测 | eyes in the back of one's head神通广大 | get to one's head冲昏头脑