Command

元帥 /元帅

yuánshuài

(unit of military personnel)

命令

mìnglìng

(order)

指令

zhǐlìng

(computing: directive to a computer program)

指揮官 /指挥官

zhǐhuīguān

(unit of military personnel)

熟練 /熟练

shúliàn

(power of control, direction or disposal; mastery)

命令

mìnglìng

(to order)

指揮 /指挥

zhǐhuī

(to order)