深奥

Philosophy is too deep for me.

哲学对我来说深奥了。

Astronomy is an abstract subject.

天文学是一门深奥学科。

The professor's lectures were so abstruse that students tended to avoid them. What is

这个教如此深奥以致于学生们常常逃。

Only the ineducable tyro can fail to sense the presence or absence of wolves, or the fact that mountains have a secret opinion about them.

只有那些不堪造就新手才无法感知狼在，也无法理解只有大山才能体会那种深奥。

Kabbala, also spelled KABALA, KABBALAH, CABALA, CABBALA, OR CABBALAH, is an esoteric Jewish mysticism as it appeared in the 12th and following centuries.

卡巴拉也可拼写为KABALA，KABBALAH，CABALA，CABBALA或CABBALAH，是深奥秘主义，那时它出现在第十二世纪和后来世纪里。