a number of、the number of、the amount of、an amount of

an amount of,a number of,the amount of,the number of的意思与区别? a amount of 与the amount of 的用法,它们与the number of和a number of的 a amount of 和the amount of的用法是否和a number of 和the number of 的 a number of an amount of a quantity of区别 a number of和an amount of的区别? the amount of 和 the number of有什么区别? a large amount of the amount of a great number of/ a good amount of /a great many of/ the nu the number of 和a large amount of是修饰可数还是修饰不可数名词 英语翻译There have been a number of comments about the amount of 英语翻译Export quota is the number or amount of goods of a speci an amount of,a number of和a quantity of之间的用法有何不同