Tell her background and some evidences from her experience.
Course Content
Introduction
-
00:00
Remark : The video translation is generated by AI. If you encounter any issues, please refer to the original video.
通知：我们的网站正在维护中，部分功能可能无法正常使用。感谢您的耐心等待和谅解。对此带来的不便，我们深表歉意。
Lessons:
Chinese 
English 
Khmer 
Indonesian 