(someone's) heart of generosity

Translations
доброе сердце (кого-то)
She showed her heart of generosity by helping the homeless.
Она показала доброе сердце, помогая бездомным.
Definitions
A phrase used to describe a person's natural inclination to be kind, giving, and selfless, often going out of their way to help others without expecting anything in return.
Words
someone

pronoun
кто-то
s

article or possessive pronoun
чей-то
heart

noun
сердце
of

preposition
из
generosity

noun
щедрость