深奥

深奥 [shēn ào]

1. ■ depth; abstruse; profound; recondite:

深奥的哲理 abstruse philosophy; a profound truth;

这是一本深奥的书。 This is a deep book.

哲学对我来说太深奥了。 Philosophy is too deep for me.

现在教给孩子的学科都过于深奥。 The child is being taught subjects that are beyond his depth.