a river in central Italy rising in the Apennines and flowing through Florence and Pisa to the Ligurian Sea
造句
In that quarter the villa overhung the slope of its hill and the long valley of the Arno, hazy with Italian colour. 別墅在這里俯瞰著山坡，下面是亞諾河漫長的河谷，彌漫著意大利絢麗多采的煙霧。