下一楼›：dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd ..(495218282)
‹上一楼：超级学习法大体分为两个部分：一是把精神引导到松驰状态，使学习者在呈α波状态最大限度地提高学 ..(hkeyfeng)