How long do you walk to school?-Sometimes.
应该改成:
How often do you walk to school?-Sometimes.
意思是:你多久一次走去学校?有时候吧~
How often 表示问频率
How long do you walk to school?-Sometimes.
应该改成:
How often do you walk to school?-Sometimes.
意思是:你多久一次走去学校?有时候吧~
How often 表示问频率