ㄅㄠˇbǎoㄐㄧㄚˋjià

  1. 保衛皇帝三國演義·第一》:使昔日關中保駕化為烏有。」

(in former times)​ to escort the emperor (or other important personage)​, (nowadays)​ to escort sb (usually jocular)​
escorte de l'empereur
geleiten (V)​