Robert Bowie Johnson, Jr is a graduate of the United States Military Academy at West Point with a degree in general science, and an airborne, ranger infantry veteran of the Vietnam War.是什么意思_Robert Bowie Johnson, Jr is a graduate of the United States Military Academy at West Point with a degree in general science, and an airborne, ranger infantry veteran of the Vietnam War.在线翻译_英语_读音_用法_例句