他开始研究生态学，并决心将他的一生献身于这门科学。
He started to study ecology and decided to devote his whole life to the science.
他终生献身于珍稀动物的保护。
He's devoted his whole life to the protection of the rare animals.
她一生献身于研究舞蹈。
Her whole life has been given to the study of dance.
医生献身于医治病人。
A doctor's life is consecrated to curing sick people.
修女，尼姑归属或献身于具有积极的仪式或冥想的宗教制度或团体的女性，生活在贫穷，贞洁和服从中
A woman who belongs to a religious order or congregation devoted to active service or meditation, living under vows of poverty, chastity, and obedience.
