07:10,07:40,08:20,08:40,09:05,09:40 ,10:00,10:20 ,10:40,11:00 ~17:55,18:15,18:40,19:05,19:35,20:00,20:20,20:35,21:00,21:50까지몇분간격으로있습니다
당신은 어느 그룹입니까?