Focus on the pronunciation of heart
English definition of “heart”
/hɑrt/ n [C/U] (EMOTIONS)
› the center of a person’s emotions, or the general character of someone: [C] He has a good/kind heart (= is a kind and generous person). [C] Our hearts were broken (= We were very sad) at the news of the accident. [C] Homelessness is a subject close/near to her heart (= is important to her and is a subject she feels strongly about). [U] In his heart (= According to his true feelings), he knew she was right. She can be abrupt with people at times, but at heart (= basically) she’s a good person.