Formal:
* बहुत-बहुत धन्यवाद (Bahut-bahut dhanyavaad): This is the most formal way to express gratitude and literally means "many, many thanks."
* आपका बहुत-बहुत धन्यवाद (Aapka bahut-bahut dhanyavaad): This is a more polite way to say "thank you very much" and literally means "your many, many thanks."
Informal:
* बहुत धन्यवाद (Bahut dhanyavaad): This is a more casual way to say "thank you very much" and literally means "many thanks."
* शुक्रिया (Shukriya): This is a very common way to say "thank you" in Hindi and is suitable for most situations.
Adding Emphasis:
* You can also add emphasis to your thanks by saying "बहुत बहुत शुक्रिया" (bahut bahut shukriya), which means "many, many thanks."
Choosing the Right Phrase:
* Use the formal phrases when addressing someone older or in a position of authority.
* Use the informal phrases when talking to friends, family, or people your own age.
Example:
* Formal: "आपका बहुत-बहुत धन्यवाद आपके सहयोग के लिए" (Aapka bahut-bahut dhanyavaad aapke sahayog ke liye) - Thank you very much for your cooperation.
* Informal: "बहुत धन्यवाद, आपने मेरी बहुत मदद की" (Bahut dhanyavaad, aapne meri bahut madad ki) - Thank you very much, you helped me a lot.