１291Please respect copyright.ＰＥＮＡＮＡLpjTCKCq61
企鵝：我們再努力學飛，都是白努力。291Please respect copyright.ＰＥＮＡＮＡcFEwY5yWzO
291Please respect copyright.ＰＥＮＡＮＡ7xZJvflU10
２291Please respect copyright.ＰＥＮＡＮＡqrbaM43tvY
為何是八隅體？291Please respect copyright.ＰＥＮＡＮＡdhVG2zxl2D
因為不能九價。291Please respect copyright.ＰＥＮＡＮＡp3kt7Xzpjr
291Please respect copyright.ＰＥＮＡＮＡLwZKkziNAS
３291Please respect copyright.ＰＥＮＡＮＡ73n2MuWiS4
某日，二次方函數接起電話，291Please respect copyright.ＰＥＮＡＮＡKhW7KCFV3z
對面：喂喂～291Please respect copyright.ＰＥＮＡＮＡVytNF2tClP
二次方函數便消失了。291Please respect copyright.ＰＥＮＡＮＡpXHpO0bNha
然後按「加至主畫面」