They walk go to school .和 They are go to school on foot.有什么区别

问题描述:

They walk go to school .和 They are go to school on foot.有什么区别

应该是:They walk to school.和 They go to school on foot.都表示:他们走着去上学
不明白的再问哟,请及时采纳,多谢!