他更喜欢正统医学,而不是替代疗法。
He prefers ___orthodox medicine to alternative treatments.
他们尝试了所有正统的方法来怀孕,但没有成功。
They tried all the ___orthodox methods to conceive a child, but without success.
在某些领域,正统的方法仍然受到高度重视。
In some fields, ___orthodox approaches are still highly valued.