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美丽神秘的地球蕴藏着无穷的秘密,人类与其他生物在这里繁衍生息,同学们,对于地球,你了解多少呢?QQ博士将与你一起探索地球的奥秘。当然,QQ博士还会教给大家一些生活小常识,欢迎同学们把在生活中的发现或小发明带到这里和大家一起分享。
The mysterious world contains a myriad of secrets. Humans and other creatures thrive here. Students, how much do you know about Earth? Dr. QQ will explore the mysteries of the earth with you. Of course, Dr. QQ will also teach you some tips for life. You are welcome to bring your discoveries or gizmos in your life to share with everyone.