家家有本难念的经

家家有本难念的经

Literally means:

each family has its own difficult sutras to chant

Actually means:

each family has its own trouble

念经, means the religious people chant their sutras.

This phrase figuratively means every household has its own hard nut to crack. It usually connotes that despite the various discrepancies between different families, each family has its own difficult problems, which are not perceivable or understood by others in most cases

念经，信仰宗教的人朗诵经文。

比喻每家都有自己的难处。多用来表示，尽管各个家庭千差万别，但是任何一个家，都必然有这样或那样难以处理的问题，而各家的难题又往往是别人不了解或不能理解的。