tow-month和 tow months’的用法区别.麻烦~

问题描述:

tow-month和 tow months’的用法区别.麻烦~
两个形式都可以用作定语吗?

问题补充:两个形式都可以用作定语吗?自然,我已经给例子了,只是形式不同而已.two-month holiday=two months' holiday二个月的假期The two-month course is about to finish.The two months' course is about to fini...