Select the Source column for the author target list.

为author目标列表选择Source列。

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Assignment is defined recursively depending on the form of the target (list).

依赖于目标(序列)的形式，赋值被递归地定义。

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Assignment is defined recursively depending on the form of the target (list).

依赖于目标(序列)的形式，赋值被递归地定义。

youdao