give yourself over/up to something
phrasal verb with give verb uk/ɡɪv/ us/ɡɪv/ gave | given
致力于；沉溺于；放任自己（做某事）
to spend all your time and energy doing or feeling something
After her death he gave himself over to grief. 她去世后，他沉溺在悲痛中不能自拔。