convenience可不可数?
问题描述：
convenience可不可数?
答
convenience名词 n.1.方便;合宜[U](不可数)The hotel has a restaurant for the guests' convenience.这家旅馆为方便旅客设有餐厅.2.便利设施;方便的用具[C]（可数）The kitchen has all the modern conveniences.这...