During World War Ⅱ the American armed forces produced a powerful "general purpose" vehicle which could be driven across sand, mud and gravel, which could cross shallow rivers and climb steep slopes. It ended up making a great contribution to the American war effort.
二次世界大戰時，美國軍方為了加強人員物資的運輸，開發出四輪驅動、動力強勁的運輸車，能夠橫越汽車望之卻步的沙灘、泥地、碎石路、小溪淺灘、險升坡，也因此為美軍立下許多汗馬功勞。