ianian23 says
12 years ago
ianian23 says
12 years ago
我承認.....我解了20分鐘....
Gary says
12 years ago
看不懂...腦筋急轉彎喔?
ianian23 says
12 years ago
不是耶~其實他好像只是因數倍數的題目
立即下載