When the German war broke out, the two Emperors went to the front together, for Marcus wished neither to send Lucius to the front alone, nor yet, because of his debauchery, to leave him in the city.

• 当日耳曼战争爆发的时候，两个皇帝一起前去，因为马尔库斯既不愿单独送卢修斯前往，又不愿让他留在城市里放荡。