在许多国家，大象已经和平地生活了数千年，但它们仍然面临着彻底灭绝的危险。
Elephants are still in danger of disappearing completely from many countries where they have lived peacefully for thousands of years.
有报道声称，动植物彻底灭绝的比例在上升，有趋势表明农村地区的未来将更糟糕。
Rates of eradication are rising, a trend that bodes badly for the future of the countryside, a report states.
如果你方便的话，请来中国仔细观察可怜的鼠海豚，给我们帮助和指导以防止它们彻底灭绝。
If it is not too much inconvenient, would you please come to China to have a close observation of the poor porpoises and give us aid and direction to prevent them from dying out completely?
这一时期的灭绝并不彻底。
它们以自己彻底失败的表现提醒我们危机暗含组织灭绝的成本，它不是可以用成本收益公式来验算的。
Its thorough failure reminds us that crisis may mean the extinction of the organization itself. Its cost could not be tested by cost-benefit formulas.
如果不沿着进化的道路来构建文明，那么人类必然会面临灾难，死亡和彻底的灭绝。
If civilization is not constructed along evolutionary lines then man has to face disaster, death and absolute extinction.
资料显示，全世界目前约有34000种植物和5200种动物濒临灭绝，我们所度过的每一个寻常日子，平均有一个物种正彻底消失。
Statistics show that there are about 34,000 species of plants and 5,200 species of animals endangered around the world, which means that every normal day there is a species that goes extinct.
描述：如今专家坦言，环境污染和栖息地的消失正在彻底摧毁全球水域最重要的一类守护者。全球第六大淡水蟹种群正濒临灭绝。
Caption: Pollution and habitat loss are wiping out one of the essential guardians of the world's river systems, it was claimed today.
描述：如今专家坦言，环境污染和栖息地的消失正在彻底摧毁全球水域最重要的一类守护者。全球第六大淡水蟹种群正濒临灭绝。
Caption: Pollution and habitat loss are wiping out one of the essential guardians of the world's river systems, it was claimed today.
应用推荐