x No Plagiarism!0rvXSn7ggKgzO0QuVsLoposted 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 protection471PENANAWQJeRajm5r 維尼216.73.216.239ns216.73.216.239da2