科学家对火山爆发期遗留下来的动植物化石进行了研究，然后重建了恐龙上升阶段的自然环境。
Scientists reconstructed events surrounding the rise of the dinosaurs by examining evidence from fossilised animals and plants that lived and died in the volcanic onslaught.
即使在今天，许多南方人仍然认为重建时期是一个痛苦的失败时期，但现在有些人说，内战后南方重建这一时期对于南方创造一个有别于以前的新生活方式是必要的。
Many southerners believe, even today, that reconstruction was a bitter time of defeat.
二期项目将注重建立本地区的卫生服务提供能力，以应对导致死亡和残疾的首要原因——心血管疾病和伤害。
The second phase will focus on building service delivery capacity to address cardiovascular disease and injuries, the leading causes of death and disability in the region.
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