网友采纳的回答有误,对 amount 的解释不可采信。
number 指由两个以上数集合构成的数目,含 “可以分解的众多数量” 的复数概念,而amount 指两个或两个以上数量的总和,含 “不再分解的总数” 的单数概念。因此,a large number of 后面需要用可数复数名词,a large amount of 后面需要跟不可数名词。
【例如】
a large number of
His comments were deeply offensive to a large number of “single mothers”. 他的评论严重触怒了众多的单身母亲。
The factory is shedding a large number of “jobs”. 这家工厂正大批裁员。
They choose us from a large number of “students”. 他们从大量学生中挑选了我们。
a large number of
The gang finally fled with a large amount of “cash and jewellery”. 该团伙最后携大量现金和珠宝逃之夭夭。
The system wastes a large amount of “water”. 这套系统浪费了大量的水。
By any yardstick, that's a large amount of “money”. 用任何标准衡量, 那都是巨大的金额.