profundities
n．
1. 深度，深奥：指事物的深度、复杂性或难以理解的程度。
2. 深刻的见解：指深入、独到的观点或见解。
例句
His profundities were lost on the young audience.
他语重心长，但年轻的听众却没有领会。
《牛津词典》
His work is full of profundities and asides concerning the human condition.
他的作品充满了有关人类境况的深邃见解和话外音。
《柯林斯英汉双解大词典》
For profundities have been forgotten by people.
因为人们已经忘记那些深奥哲理。
