x No Plagiarism!ok2bNQJbB0m1xf2Lwi8Mposted 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 protection468PENANAwskNfWj9pb 維尼216.73.216.159ns216.73.216.159da2