"The medical staff realises problems that require root canal or tooth extraction don't develop overnight.
The development of China's legal system is still facing some problems that require attention".
But now, more of the older plants are developing problems that require unscheduled maintenance.
But, he said, elite multinationals face unique problems that require elite training.
Recessions are then viewed as short-run problems that require short-run solutions.
Painful sexual conditions can sometimes be caused by other, medically significant problems that require professional diagnosis and treatment.
He takes 14 prescription medications a day and has other related health problems that require doctor visits and, sometimes, hospitalization.
Even when things don't break down, equipment and computer software often have minor problems that require attention.
A country growing at 10% a year is constantly throwing up huge and novel problems that require response and solution.
AIDS has also created other public health problems that require vast resources, like widespread hunger among the rural poor.
They learn to distinguish between transient behavioral and emotional problems and enduring problems that require professional help.
