The element-radium to which she had devoted herself for many

She devoted herself _______ to her research. she devoted herself（） the problems She devoted herself full-time to her business什么意思 Miss zhang devoted herself to the development of education , Devoted to her mother,she looked after her for many years,过去 it's said the novel jk rowling had devoted so many years to It is said that the novel Henry had devoted so many years to the girl devoted all her spare time she had to (helping) oth 英语翻译For many years now she had come to the hotel Cote d'Azur "A lawyer friend of mine has devoted herself to the service She addressed the envelope to herself Who discovered the element radium?(Can you tell me )改为宾语从句