更令人吃惊的是，他说，即使随机选择玩游戏A和游戏B，而不是规定固定的交替次序，收益仍然会越积越多。

Even more surprising, he said, when game A and B are played randomly, with no order in the alternating sequence, winnings also go up and up.

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主人、客人都有固定的座位，都有固定的敬酒次序。

Host, the guests have a fixed seat, have a fixed order of toast.

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书籍要分类而有次序排放在书橱或书架上，有它们固定的位置。

The books should be classified(14), placed on the book shelves, and in their proper places.

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