Pay £4.80 for larger prints and they throw in a free photo album...付 4.8 英镑冲印更大尺寸的照片就会获赠一本相册。In tropical areas, larger plots have proved more useful due to greater heterogeneity of the forest.在热带地区, 由于森林的异质性较大,已证实大一些的样地更...
With urbanisation the antagonism between rich and poor sharpened...伴随着城市化的推进，贫富间的对立情绪也加剧了。Urbanisation decreases the likelihood of trees being felled for heating and building.城市化进程降低了因取暖和大兴土木而砍伐树木的可能性.But urbanisation is...