ildefonso 基本例句 伊尔德方索 Lacking sufficient military forces in America, Napoleon needed peace with the United Kingdom of Great Britain and Ireland to implement the Treaty of San Ildefonso and take possession of Louisiana. 由于缺乏足够的军力部署在美洲，拿破仑需要与英国和爱尔兰保持和平，执行圣埃尔德枫索条约，占领路易斯安那。 blog.sina.com.cn