Good monrning\afternoon, I'm (Name).I really appreciate you give me this chance to performance.Hoping you enjoy it!开场白：早上＼下午好！我叫＊＊，我真的很感谢大家给我这个机会上台表演，希望你们能喜欢我的表演．Thank you for your time!感谢你的观看！不知你要表演什么，没法加别的了
