x No Plagiarism!OC3fCd04nfiVAbxoIcYqposted 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 protection413PENANAMzTKzp4KKG 維尼我:哦~這是剛剛老師才説完的8964 copyright protection413PENANA4mLQdxZyGg 維尼216.73.216.65ns216.73.216.65da2