四瓣金刚菩提好吗:a few / a little / a lot of / some 应用的时候有什么不同吗?

a little /little/a few /few区别 a little, little, a few, few之间的区别?急~~~~~~~~~ 怎样区分a little,little,a few,few!急用 little, a little,few,a few的区别（具体）。 few,a few,little,a little的区别 little,a little,few, a few的区别 little a little few a few 的用法 little,a little,few,a few有什么区别? little 、few、a little 、a few 分别是什么意思？ 求助:little few a little a few 的区别