Recent finds suggest the small population that gave rise to all humans alive today survived by exploiting a unique combination of resources along the southern coast of Africa.
最近的发现表明当年残存的少许人类繁衍出今天还活着的所有人种,就是因为他们利用了沿非洲南部海岸特有的各类资源才存活下来。
It thereby stipulates the exploiting amount of subsidiary resources, and should be ensured by the relevant tourism management measure.
旅游资源适度开发度量指标为旅游规划和旅游管理提供度量依据。
After resources of mining cities are exhausted, derived disasters caused by mine exploiting will continue to take place for a long time, and will also form new disasters at the same time.
矿业城市资源枯竭后,矿山开采衍生灾害长时间继续发生,同时还会形成新的灾害。
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