演唱：瓜瓜龙启蒙儿歌
制作人：姚云
作词：Linda Zhang/ Shizheng Wang/ Young Feng
作曲：Shizheng Wang
编曲：Tianyin Wang
配唱：Young Feng/ Tianyin Wang
吉他：Shizheng Wang
录音：LeBlanc Liu
混音：Tiange Wang
Oh oh, oh oh, oh oh, oh oh
Oh oh, oh oh, oh oh, oh oh
Hey, Rex!（Rex: Uh-huh）
He''s a little boy in a magic town
Hello!
I make mistakes but I''m never down
Hey, Rex! (Rex: I''m Rex!)
His best buddy is Dr. Y
Together we will change your world
So let''s sing along!
Let''s go, let''s go, my dear friends
Join us in the magic world
Let''s learn and let''s sing along
With Rex and Dr. Y
Come on, come on, my dear friends
We are here for you
Let''s play and let''s have fun
With Rex and Dr. Y
Oh oh, oh oh, oh oh, oh oh
Oh oh, oh oh, oh oh, oh oh
Hey, Rex!（Rex: Uh-huh）
He''s a little boy in a magic town
Hello!
I make mistakes but I''m never down
Hey, Rex! (Rex: I''m Rex!)
His best buddy is Dr. Y
Together we will change your world
So let''s sing along!
Let''s go, let''s go, my dear friends
Join us in the magic world
Let''s learn and let''s sing along
With Rex and Dr. Y
Come on, come on, my dear friends
We are here for you
Let''s play and let''s have fun
With Rex and Dr. Y
Let''s go, let''s go, my dear friends
Join us in the magic world
Let''s learn and let''s sing along
With Rex and Dr. Y
Come on, come on, my dear friends
We are here for you
Let''s play and let''s have fun
With Rex and Dr. Y
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