ones 和 one 的用法是什么?提供几个例句,

The store sells big ones,small ones,medium ones and what have you.
店里有大的、小的、中等的或任何你想要的各种尺寸.
Take the ones you like,throw out the ones you don't.
采纳你喜欢的,舍去你不喜欢的.
Many one or little one is indifferent to me.
多一个或少一个对我是无关紧要的.
every one of a group considered individually; each one
一组中视为单个个体的一个；每一个

不太知道，我不能回答，答错了要被打烂pp