This is the 229th most frequent Urdu word.
دوبارہ
Again; Once more.
Here, 'دوبارہ' indicates a repeated action of reading the book.
میں نے کتاب دوبارہ پڑھ لی۔
I read the book again.
In this context, 'دوبارہ' is used to inquire about the repetition of an action.
آپ دوبارہ یہاں کیوں آئے ہیں؟
Why have you come here again?
The word 'دوبارہ' signifies the requirement of repetition to achieve success.