fifteen minutes 和fifteen minutes ’区别

问题描述:

fifteen minutes 和fifteen minutes ’区别

15分钟 单词只15分钟
15分钟的 第二个是名词所有格的形式,后面要接名词.
如:
我花了15分钟走到那里.
It took me fifteen minutes to walk there.
i reached there by fifteen minutes' walk.那in fifteen minutes 和infifteen minutes' 有什么区别in fifteen minutes十五分钟之内in fifteen minutes'十五分钟之内的' 这个单引号就是名词所有格的标识了~~~