They know that cancer is serious, and I think it is not a cure and high expenses.But they had no technical reason that cancer actually occurred?And the need to act when faced with this problem.
They know that cancer is a serious garage and thought it was incurable. And higher costs , but they are not for academic reasons. Indeed, that cancer can happen and how to behave when faced this problem.
They know that cancer is the serious and think it's impossible to maintain. And the high cost of but they have no reason for academic What actually happened? , and cancer how to act when encountered this problem.