duì zhèng
correct diagnosis
to prescribe the right cure for an illness
to suit the medicine to the illness
duì zhèng xià yào
lit. to prescribe the right medicine for an illness (idiom); fig. to study a problem to find the right way to solve it
to take appropriate steps
duì zhèng fā yào
lit. to prescribe the right medicine for an illness (idiom); fig. to study a problem to find the right way to solve it
to take appropriate steps