total is assigned the result of a FLWOR expression.

$total被赋值为一个FLWOR 表达式的结果。

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These are the elements that can make up a FLWOR expression.

这是组成FLWOR表达式的元素。

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These are the elements that can make up a FLWOR expression.

这是组成FLWOR表达式的元素。

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