Next is Sam ,and he has been skating for four hours
问题描述:
Next is Sam ,and he has been skating for four hours
答
下一个是Sam,他已经滑了4个小时了
答
下一个是Sam,他也滑了5小时
答
Next is Sam ,and he has been skating for four hours
接下来是Sam,他已经连续滑行了4个小时.