between可以解释为"两者之间"和"多者之间",那当between解释"多者之间"的时候又和among有什么区别呢?
最好能举例说明,
饿.....我还是来举个例子吧:
____thefourvillagestheirrigationprojectwassooncompleted.
这里为什么要用between而不用among呢?