от всей души поблагодарить(On behalf of all of us at Wildlife Rescue Association, we want to express our heartfelt appreciation to you for your recent donation and your support.ART Vancouver)
от всей души поблагодарить(Last but certainly not least, the entire UCONN Ski Team family would like to extend a heartfelt "thank you" to Larry Gianatti, as we say goodbye to him as our coach. 4uzhoj)
чистосердечное извинение(I offer my heartfelt apologies – от всего сердца прошу прощения. I would like to extend my heartfelt apologies (to someone, usually a group of people) – я хотел бы выразить мои чистосердечные извинения rebelpants)
