born in the cafes of Italy’s southern city of Naples, the "caffe sospeso" (which literally means “suspended coffee”) is a tradition in which someone pays in advance for an extra cup or two, which can then be consumed by a coffee-drinker-in-need later in the day.“待用咖啡” 的意大利语是caffe sospeso,这个传统起源于意大利南部城市那不勒斯的咖啡馆,在那里人们可以提前多买一两杯咖啡,给其他可能比较贫困的咖啡爱好者享用。A customer-in-need can then later ask if there is a “suspended coffee” available and have a hot drink without having to pay for it.后来的囊中羞涩的顾客可以问问是否有“待用咖啡”,如果有就可以不用付钱也能喝上一杯热热的咖啡。