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;(尤指想幫助他人的)強烈願望,責任感 - (formal)
a profession or career 職業;事業 My father considered engineering one of the highest possible callings. 我父親認爲工程學是最有可能的職業之一。