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He had poliomyelitis at two and a half.
他在两岁半的时候患了小儿麻痹症。
youdao
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Under technical and health matters, our first item is poliomyelitis.
关于技术和卫生事项,我们的第一个项目是脊髓灰质炎。
youdao
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Under technical and health matters, our first item is poliomyelitis.
关于技术和卫生事项,我们的第一个项目是脊髓灰质炎。
youdao