同根派生 line of work相关词英汉例句How do you get start in that line of work?你是怎麽開始乾那一行的?Chemistry is his line of work.化學是他感興趣的領域。To choose such a line of work is to invite ridicule.選擇從事這個行業會惹人嘲笑。line of work更多例句