translation.en: But after this, we have empirical evidence that 82 percent, on average, among all these villages -- 1,200 villages have completed it -- waterborne diseases have come down 82 percent.
translation.zh: 项目完成之后，我们的实证研究显示， 平均82%， 所有村庄中—— 有1200座村庄完成了该项目—— 水源疾病下降了82%。