x No Plagiarism!ghBntv4XklekdyNYP7V9posted on PENANA 我妹:爸爸你的數學遺傳給我了誒!8964 copyright protection256PENANAhchvMNsnjy 維尼喔對,她小學二年級,目前覺得自己數學很強大。8964 copyright protection256PENANA8NSFzaCBnS 維尼216.73.216.143ns216.73.216.143da2