1．quantity n. 量；数量
a large quantity of... 许多；大量(可数；不可数)
quantities of... 许多；大量
in quantity/large quantities 批量；大量
[即学即练1](1)There ______ only a small quantity of wine left.只剩下很少一点酒了。
(2)Large quantities of clothes and food ______ provided for the earthquake areas.向地震灾区提供了大量的衣物和食品。
