gardensandallotments(小块菜地),forwashingcarsandfillingswimmingpools. "Idon'teverrecallasituationofthiskindinwinter.Wehaven'thadanyrainsince8December,“saidFrancesco Pietrasanta,themayorofQuarona,atowninPiedmont.C4Theruleistoonlyusewaterforrealnecessity,suchasfor hygiene(卫生)orfoodreasons.^^ Thewinterdrou...