我要上这节课可以参考参考谢谢

谢谢，借鉴一下~~~~~~~~~~~~~~~~

Thank you !!!!!!!!!!!!

thank you very much

Thank you !!!!!!!!!!!!

借鉴借鉴哟！                                        “

xiexie!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11

thank you very much

借鉴借鉴哦,谢谢!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

复习的比较详细，新授有点简单。