The biological clocks of the overweight ducks and geese in parks are also disturbed, so that in the cold of winter, when lakes freeze over and the fish and shrimps disappear to the bottom, the birds become urban refugees waiting to be rescued.
公園裡被灌得肥肥胖胖的雁鴨，生理時鐘也被打亂，隆冬，湖水結凍，魚蝦沉底，隻隻成了有待救濟的都市難民。