They cover over 13% of the continents. 覆盖了整个大♥陆♥13%的区域

504. Two percent of the world's territorial waters.
     世界上接近2%的水域
505. It's not much, but it's two times more than 10 years ago.
     虽然不多 但是10年前的两倍
506. The first natural parks were created just over a century ago.
     第一个自然公园创建于一个世纪前
507. They cover over 13% of the continents.
     覆盖了整个大♥陆♥13%的区域
508. They create spaces where human activity is in step...
     它们创造了一个空间 那里人类的活动
509. With the preservation of species, soils and landscapes.
     和保护物种 土壤 地貌相一致
510. This harmony between humans and nature can become the rule,
     人类和自然之间和谐相处成为准则

来自《家园 第二部分 Home Part2》第 507 行