Senior High所有年級

⭐️⭐️⭐️無料公開中⭐️⭐️⭐️
○動画URL
1-06 時差
https://bit.ly/8528-10-77992

1-07 時差の計算(1)
https://manabi-aid.academic-city.clearnotebooks.com/movie/8528-9-77983

1-08 時差の計算(2)
https://manabi-aid.academic-city.clearnotebooks.com/movie/8528-8-77997