1 sentence for 天花 (tiān​huā — smallpox)

1. 疫苗已经消灭了天花，几乎消灭了小儿麻痹症。

   yì​miáo yǐ​jing xiāo​miè le tiān​huā, jī​hū xiāo​miè le xiǎo'ér​má​bì​zhèng.

   Vaccines have eradicated smallpox and nearly eradicated polio.

   Source: CCMatrix