There are highly sensitive and delicately balanced ecosystems in the forest.森林里有高度敏感、灵敏平衡的各种生态系统.Madagascar's ecosystems range from rainforest to semi-desert.马达加斯加生态系统类型多样，从雨林到半荒漠等不一而足。Temperate forest ecosystems oc...
灯光照在满是灰尘的墙上，反射回苍白的冷光。Lights reflected off dust-covered walls creating a ghostly luminescence.风猛地刮起一阵灰尘，将它吹往内陆。Wind caught the sudden puff of dust and blew it inland.蒙了一层灰尘后颜色就很难看清了。It was hard to see the colours under th...
Make sure your picture matches the inset window, especially along the edges.确保您的图像与嵌入窗口相匹配, 特别是边缘.For an explanationof the symbols see the key , inset left.有关各符号的意义请见左边附表.For the Shetland Islands, see inset.关于设得兰群岛，见小地图。...