同义词： line function
Line Of Duty重任在肩;值勤;师姐
the line of duty值勤;翻译;履行职责
in the line of duty在执行任务时;值勤者;皇家战士
second-line on duty二线值班
Die In Line Of Duty殉职
death on line of duty因公殉职
Beyond the Line of Duty责任之外
death in line of duty[劳经] 因公殉职;翻译
disability in line of duty因公残废英语;因公残废;因公致残