German waterdoctor "just coil wrapped around a water pipe, not contact with water, but they will make to remove the encrustation, That furring to where?"
“德国水大夫”只是把线圈缠在水管外，并未与水接触，但却把水垢除掉了，那水垢去哪儿了？
2
"Sesemann, this seems to be your little water carrier," said the doctor.
“赛赛曼，这好像是你的递水童。”医生说。
3
Impoverished and rural families are also less likely to go to a doctor when their children fall sick, which they do a lot, thanks to dirty water and poor hygiene.