line of work英 [laɪn ɒv wɜːk]美 [laɪn əv wɜːrk]网络 行业,行当; 行业, 行当; 工作类型英英释义nounthe principal activity in your life that you do to earn moneyhe's not in my line of businessSynonym:occupationbusinessjobline双语例句