x No Plagiarism!2GKPio9SN9iyydy7gSPsposted on PENANA 綠茶:哇~你好厲害呀,你為甚麼能知道這個問題的答案,這題非常難8964 copyright protection293PENANAyTRAwpraI3 維尼我:哦~這是剛剛老師才説完的8964 copyright protection293PENANAFebvL7yHie 維尼 15.158.61.50ns 15.158.61.50da2