x No Plagiarism!jHEL48x1ORsiqtH8q3Ygposted on PENANA 小時候學了一大堆公式定理,被折磨到懷疑人生,笑死,根本一個也沒用到。8964 copyright protection282PENANAxrM6IabLrg 維尼 172.70.131.166ns 172.70.131.166da2