If you call the above code repeatedly, this count may reach the backout threshold configured on the destination, at which point the messages will be re-queued and no longer available for receipt.

如果重复调用上述代码，此计数可能会达到目的地上配置的搁置阈值，此时这些消息就将重新进行排队，暂时不再能进行接收。

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Senator Clinton is hoping to cut into Obama's lead in the delegate count with a victory in Pennsylvania, and is also hoping for re-votes in the large states of Florida and Michigan.

希拉里.克林顿希望在宾夕法尼亚州取胜，缩小与奥巴马在选举人票上的差距，同时还希望在佛罗里达和密西根这两个大州重新进行初选。

youdao

Senator Clinton is hoping to cut into Obama's lead in the delegate count with a victory in Pennsylvania, and is also hoping for re-votes in the large states of Florida and Michigan.

希拉里.克林顿希望在宾夕法尼亚州取胜，缩小与奥巴马在选举人票上的差距，同时还希望在佛罗里达和密西根这两个大州重新进行初选。

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