Else, it goes through the binding vector array looking for a non-NULL pointer to binding handle.

否则，它循环遍历绑定向量数组，寻找非null的绑定句柄指针。

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Each chunk is a direct index to the pointer array of the corresponding level: the first left-hand-side chunk to the first-level nodes, the second chunk to the nodes of the second level, and so on.

每个小块便是相应层的指针数组的直接索引：最左边的小块指向第一层节点，第二个小块指向第二层的节点，依此类推。

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It is composed of a pointer to the GObject that the method is being called on, an array of arguments, and an array of keyword arguments.

它由正在对其调用方法的GObject的指针、参数数组和关键字参数数组组成。

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