Some work is required to keep track of the repeating elements such as Statement and Item, so array indices are used.

需要对跟踪重复的元素(如Statement和Item)进行一些工作，因此使用了数据索引。

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The Fan Out Context is used to store the current item of a repeating element when Fan Out is used in iterate mode.

当扇出在iterate模式下使用时，扇出上下文用于存储重复元素的当前项。

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However, simply repeating an item seems to have little long-term effect unless some attempt is made to organise the material at the same time.

然而，除非你在记忆的同时还尝试去整合这些单词，否则单纯的重复某一个单词很难转化成长期的记忆。

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