Spanish phrase
Te lo agradezco de corazón.
Meaning
I thank you from the bottom of my heart.
When to use it
Expresses deep, heartfelt gratitude. Polite, warm thanks used after significant help, often sincere and personal.
Example dialogue
Te lo agradezco de corazón, me ayudaste a terminar el informe.
I thank you from the bottom of my heart; you helped me finish the report.
De nada, me alegra haber podido ayudar.
You're welcome, I'm glad I could help.