Slowly the wasters and despoilers are impoverishing our land.浪费者和掠夺者们在慢慢地糟蹋着我们的土地.It enriches those who receive , without impoverishing those who give.它使获得者蒙益,施予者也无损失....
我们向无耕地者分发同等面积的土地。We are giving an equal area of land to the landless.据我们所知, 海洋占地球面积的70%以上.As we've seen, oceans cover more than 70％ of the earth.森林资源清查中,多阶抽样并不局限于固定面积的抽样单元.Multistage sampling in forest inventory is ...