Abby@γ(t)不是yt
https://images.plurk.com/6PkDjCuU9aVlZeNT8UsouK.jpg
Guess what?
Abby@γ(t)不是yt
https://images.plurk.com/3CUAo8WzuUk3Gjq5ZDzlCL.jpg
載入新的回覆