You can read faster by reading word groups.中为什么word不加s,group加s?
问题描述：
You can read faster by reading word groups.中为什么word不加s,group加s?
答
因为word group是一个整体,是一个词组,不可以给词组中单独的词加“s”,只能给词组的末尾加,希望可以帮到你!