Until then, what we've seen is normal conditions of rural area, or even better, because there is a shower, washing machine, tap water in the headmistress 'house, which is quite rare.

直到那时，我们所见的都是通常情况下的农村地区，甚至还要好一些，因为这里有淋浴、有洗衣机、校长的房子里有自来水，在这里自来水是很罕见的。

youdao

It recommends that in the acute stages the disease can be cured by cutting into the normal flesh around the cancer, cauterising the wound and then sealing it with egg yolk before washing it with wine.

BBC: Medieval teeth 'better than Baldrick's'