Stopping wild poliovirus transmission in endemic countries: Polio today is more geographically restricted than ever before.

阻断流行国家中野生脊灰病毒的传播：脊髓灰质炎如今在地域上受到的限制比以往任何时候都更大。

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These can be parked anywhere, but those in motor vehicles are restricted to organised stopping places.

BBC: Verges and lay-bys blocked for Appleby Horse Fair