It is hard to relate the result to its cause是什么意

It is hard to relate the result to its cause是什么意 It is difficult to relate cause with effect in this case.这句话 how dose the action relate to everyone who is affected by it cause it is hard for me to lose.what should I do? The exact cause of this disease is a matter hard to explain Cause it's hard for me to lose we can change and feel alright cause its hard for me to lose It is hard to please It is hard to wait and it is hard to plant flowers in the rain.是什么? to explain it to him is hard it is too hard to understand the voices