他昨天反脚冲浪冲了一天，但今天初次一个浪他决定试下正脚，成功了！

He had been riding goofy-footed all yesterday and today, except for one wave he spontaneously gave regular-foot a try. And succeeded!

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被剥光了衣服的死刑犯被牢牢地绑在一对反扣的狭窄的小船里(或是中空的树干), 头,手, 和脚露在外面.

The naked person was firmly fastened within a back-to-back pair of narrow rowing boats (or a hollowed-out tree trunk), with the head, hands, and feet protruding.

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无必要树立一类旧的搜索算法，既可以知脚反在单个地域外查询，又可以扩铺搜索地域到更大的地域，或许者道能反在更大的地图外查询。

So it is necessary to create a new method to query not only in one field but also in a large wider field, or in a larger map.

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