You should come by bike ,you can first ride along the Fifth Road .when you get to a park ,turn

题目

You should come by bike ,you can first ride along the Fifth Road .when you get to a park ,turn
left ,after a three-minute ride,请问这个句子中you can first ride along the Fifth Road能不能这样表达first,you ride along the Fifth Road.另three-minute 为什么要加分格符.不能这样表达吗：After three minutes'ride

答案

1.you can first ride along the Fifth Road
也可以这样表达：First you can ride along the Fifth Road .
2.three -minute 是复合形容词
属于固定结构：数词+连字符+单数可数名词
也可以用名词所有格的形式代替
three -minute ride
=three minutes' ride