英汉例句双语例句But this test, which must be based on pure, though practical, reason, can only be passed by maxims of the type that allows for analytic deduction.但是这个考验，建立的基础必须是纯粹，虽然是实践的理性， 只有藉由考虑到分析推理的这种习性， 它才能被传递。pure practical reason更多例句