将“polio"翻译成中文

Fears were expressed regarding the possibility of a polio epidemic.

人们担心有可能爆发小儿麻痹症流行病。

Despite the setbacks, all the evidence looks promising for stopping polio transmission this year, the Ministers stressed.

部长们强调,尽管出现了倒退,但是所有迹象表明有希望在今年阻断脊髓灰质炎的传播。

Pakistan is one of only three endemic countries that have never stopped polio transmission.

巴基斯坦是脊灰传播从未停止的仅有三个疾病流行国家之一。