I am not entirely sure, in what context. But sometimes you simply need to get some information, to know what is real.
once you understand the rules it is easy but if not it get real difficult
It's difficult to understand which pink diamond you're referencing, but yes, there are pink diamonds that are real diamonds. Pink diamonds are among some of the rarest and most valuable stones.
deliver difficult information in the easiest and simplest manner so that anyone can understand and implement that facts in real life
well, some artists do abstract painting, which means that its not real. artists just express their feelings, and sometimes, maybe they feel confused. they just do what they feel and maybe its hard to understand
It's difficult to understand which pink diamond you're referencing, but yes, there are pink diamonds that are real diamonds. Pink diamonds are among some of the rarest and most valuable stones.
Religion
Do you agree that this book is too difficult to understand ? Do you agree that this book has been too difficult to understand? The problem is the one to whom you are asking did not read the book yet, so he can't agree anyway. But, if you ask : Do you believe that this book has been too difficult to understand ? The answer could be, Yes, I do. or No, I don't.
it is not difficult for me but if you find it difficult, try to understand the concept of the topic you are learning in maths. try reading the examples again and again to understand how does the equation work and how to get the solution.
difficult to understand
A relationship which is difficult to understand.
I'm sorry, it is very difficult to understand the question, if English is not your first language would it be an idea to ask in your mother tongue?
difficult to understand; enigmatic