a strong desire or feeling of duty to do a particular job, especially one in which you help other people synonym vocation使命感;(尤指想帮助他人的)强烈愿望,责任感 - (formal)
a profession or career 职业;事业 My father considered engineering one of the highest possible callings. 我父亲认为工程学是最有可能的职业之一。