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1·He was crippled by polio as a child.

他幼年患过小儿麻痹症，结果腿就瘸了。《牛津词典》

2·Polio was then endemic among children my age.

小儿麻痹症在当时是在我这个年纪的儿童中常见的疾病。《柯林斯英汉双解大词典》

3·Gladys was crippled by polio at the age of 3.

格拉迪丝3岁时因小儿麻痹症而瘸了。《柯林斯英汉双解大词典》

4·Polio has been virtually eradicated in Brazil.

在巴西脊髓灰质炎实际上已经根除。《牛津词典》

5·In 1960 some polio vaccine was contaminated with the virus.

1960年，一些脊髓灰质炎疫苗被病毒污染。

6·He wore leg braces after he had polio in childhood.

小时候患小儿麻痹症后，他使用了腿部支架。《柯林斯英汉双解大词典》

7·The first authoritative study of polio was published in 1840.

关于小儿麻痹症的首篇权威研究报告发表于1840年。《柯林斯英汉双解大词典》

8·In 1955, polio broke out in Nantong, Jiangsu Province.

1955年，脊髓灰质炎在江苏省南通市爆发。

9·Gu was asked to lead polio research in 1957.

1957年，顾被叫去领导脊髓灰质炎的研究。

10·Gradually, the sugar-coated polio vaccine was made available in China.

糖衣脊髓灰质炎疫苗逐渐在中国得到普及。