第三，把下半部往上叠，然后再对折。

Third, fold the bottom part up, then fold it again.

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我觉得冷，我把毯子对折起来了。

I felt cold and doubled the blanket over.

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这家百货公司把商品价格打了对折。

The department store has reduced its prices by half.

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他把餐巾对折了一下。

He gave the napkins a double fold.

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因为那是个寒冷的夜晚，所以他把毯子对折起来盖。

He doubled his blankets because it was a cold night.

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亚历克斯。李可以把一张纸对折至少七次。

Alex Lee can fold a piece of paper more than 7 times.

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亚历克斯。李可以把一张纸对折至少七次。

Alex Lee can fold a piece of paper more than 7 times.

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