(someone's) heart is overflowing

Translations
(чьё-то) сердце переполнено
Her heart is overflowing after the charity event.
Её сердце переполнено после благотворительного мероприятия.
Definitions
This phrase means that someone is experiencing a very strong emotion, usually positive, such as love, joy, gratitude, or compassion, to the point that it feels overwhelming or abundant.
Words
someone

pronoun
кто-то
is

functional word
есть
heart

noun
сердце
is

functional word
есть
overflowing

verb
переполняется