youxiaxiaolala

1：但近年来，随着环境损害的日益严重，世界各地已经出现了许多变化的迹象。
  Along with the damage of enviornment growing, there are many signs of change have been found in the world in recently.
2：但是一系列新的环境保护法还是出台了，并新建了占四分之一国土面积的公园和自然保护区，目的是要保护哥斯达黎加现存的森林。
  However, a series of the law about protect enviornment has been released and the new parks and  natural reserves which occupy a quarter of the country area were built. To protect the remaining forests in Costarica.