Following are a number of back-translations as well as a sample translation for translators of Nahum 2:3:

• Kupsabiny: “Your enemies are holding red shields and dressed in red colored clothes. Their chariots are flashing ready for battle! They brandish the shafts of their spears (swing in the air).” (Source: Kupsabiny Back Translation)
• Newari: “The shields of the enemy soldiers are red,
  and they are wearing red shirts.
  They have been preparing to attack.
  The metal on the chariots flash,
  they are brandishing pinewood spears.” (Source: Newari Back Translation)
• Hiligaynon: “The shield and the clothes of the soldiers who are your (plur.) enemies are red. And at the time that they will-attack the metal of their chariots sparkle/twinkle and their horses prance.” (Source: Hiligaynon Back Translation)
• English: “The shields of the enemy soldiers who are coming to attack you will shine red as the sun shines on them,
  and they will wear bright red uniforms.
  The metal of their chariot wheels will flash when they line up before the battle,
  and their soldiers will lift up their cypress/pine spears and wave them.” (Source: Translation for Translators)