How do you say good thanks in Farsi?

There's no direct equivalent of "good thanks" in Farsi. However, you can express gratitude in a way that conveys similar meaning using different phrases:

Formal:

* ممنون (Mamnoon): This is the most common and polite way to say "thank you" in Farsi. You can add "خیلی" (Kheyli) before "ممنون" to emphasize your gratitude ("خیلی ممنون" - Kheyli Mamnoon).

* تشکر (Tashakor): This is another polite way to say "thank you."

* سپاسگزارم (Sepasgozaram): This means "I'm grateful" and is a more formal way to express thanks.

Informal:

* مرسی (Merci): This is a more casual way to say "thank you."

* خوبه (Khoob): This literally means "good" but can be used to acknowledge someone's thanks, similar to "You're welcome."

You can combine these phrases to express gratitude in various ways:

* ممنون از شما (Mamnoon az shoma): Thank you (formal).

* مرسی از شما (Merci az shoma): Thank you (informal).

* خیلی خوب (Kheyli khoob): That's very good.

* خیلی لطف کردید (Kheyli lotf kardid): You were very kind (formal).

You can also add a brief explanation after expressing thanks, such as:

* خیلی لطف کردید، خیلی به من کمک کردید (Kheyli lotf kardid, kheyli be man komak kardid): You were very kind, you helped me a lot.

* ممنون، خیلی خوشحالم (Mamnoon, kheyli khoshhalam): Thank you, I'm very happy.

Remember to choose the appropriate level of formality based on the context and your relationship with the person you're speaking to.