Why do people need hobbies?

I think maybe its to relieve stress?​ --> I think it's for stress reliever.  

=> Corrected : The sentence is corrected grammatically.

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Dol dol loves books about china. He wants to go China --> Doldol likes books about China. He wants to go to China. 

Then maybe he might like this one --> So, he will like this book. 

(Punctuation) 

=> Corrected : The sentences are corrected grammatically.

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What's this? ✔

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