推 michael7201: 半周長150.116.246.114 05/14 23:27
→ david308: (a+b+c)/2 61.230.78.124 05/14 23:27
→ david308: ... 61.230.78.124 05/14 23:27
→ ranbank: 寂星來一首半情歌 114.37.158.118 05/14 23:27
推 riverkid: 週長一半 175.182.6.15 05/14 23:28
推 riverkid: 什麼海龍攻勢 我只知道海龍滅火器 175.182.6.15 05/14 23:28
→ david308: !! 謝謝藍銀 61.230.78.124 05/14 23:28
推 michael7201: 我們的愛是唱一半的歌QQ150.116.246.114 05/14 23:29
→ michael7201: 謝謝藍銀150.116.246.114 05/14 23:29
→ david308: 好聽！！ 61.230.78.124 05/14 23:29
→ ranbank: 寂星棒棒 114.37.158.118 05/14 23:31