Due to gaps in the quality of acute flaccid paralysis (AFP) surveillance at subnational levels, additional undetected WPV circulation cannot be ruled out.

由于国家级以下的急性弛缓性麻痹监测质量存有差距，因此尚不能排除存在未经发现的野生脊灰病毒传播情况。

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You may upgrade the production quality or increase the circulation, but such additional expenses are not reimbursable by RI.

然而，你可能提高品质或增加发行量，对于此类额外费用国际扶轮是不予补偿的。

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And by extending the circulation paths of the building into these areas, many of the landscapes serve as additional outdoor event locations.

通过将建筑的循环路径延伸到这些区域，许多景观成为额外的室外活动场所。

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