He was crippled by polio as a child.
他幼年患过小儿麻痹症，结果腿就瘸了。
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。
Polio has been virtually eradicated in Brazil.
在巴西脊髓灰质炎实际上已经根除。
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。
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。
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。
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。
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。
In 1959 Gu succeeded in developing the first polio live vaccine.
1959年，顾成功研制出第一种脊髓灰质炎活疫苗。
They became the first group of people in China to try a polio vaccine.
他们成为中国第一批尝试脊髓灰质炎疫苗的人。
In 2000, the World Health Organization (WHO) announced that China was already a polio-free country.
2000年，世界卫生组织（WHO）宣布中国已成为一个没有脊髓灰质炎的国家。
"At that time the only way to prevent polio was to invent a vaccine," said Gu.
顾说：“那时候，预防脊髓灰质炎的唯一办法就是发明疫苗。”
Eight months later, he received a national honorary-title 'the People's Scientist" for his polio research.
8个月后，他因其脊髓灰质炎的研究获得了国家荣誉称号“人民科学家”。
"We feel satisfied. I can tell people that I tried my best, and your kids will no longer get polio," said Gu.
顾说：“我们心满意足。我可以告诉人们，我已经尽力了，你们的孩子不会再得小儿麻痹症了。”
We have a clear mandate to eradicate polio.
我们有根除脊髓灰质炎的明确职权。
Polio is, of course, also slated for eradication.
当然，我们必定也将根除脊髓灰质炎。
Polio eradication efforts are also complicated.
根除脊髓灰质炎的努力也是复杂的。
The polio case in Somalia occurred in Mogadishu.
索马里的脊髓灰质炎病例发生在摩加迪沙。
Foremost among these is the drive to eradicate polio.
其中最重要的是根除脊髓灰质炎的运动。
The commission monitors polio in the European Region.
该委员会在欧洲区域监测脊髓灰质炎。
Namibia began routine immunization for polio in 1990.
纳米比亚于1990年开始脊髓灰质炎常规免疫接种。
Indigenous polio survives in parts of only four countries.
仅在四个国家的部分地区存有本地脊髓灰质炎。
Vast areas of each country reported no polio last year.
各国的广大地区去年未报告脊髓灰质炎病例。
The history of polio and polio eradication is fascinating.
小儿麻痹症的历史和根除它的斗争是很有意思的。
We have reached a critical point in our drive to eradicate polio.
在我们根除脊髓灰质炎的努力中，我们已达到一个临界点。
In 2002, researchers in New York created a synthetic polio virus.
2002年，纽约的研究人员人工合成出脊髓灰质炎病毒。
Congo had recorded its last case of indigenous polio in 2000.
刚果记录的最后一例本土脊灰病例发生在2000年。
Egypt has had no indigenous polio transmission in the last 12 months.
埃及在过去12个月中没有出现本土脊髓灰质炎传播。
Afghanistan is one of the four remaining polio-endemic countries.
阿富汗是四个仅存的流行国之一。
Afghanistan is one of the four remaining polio-endemic countries.
阿富汗是四个仅存的流行国之一。
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