Question

【英译中】（就两百多字）求高手帮忙翻译一下…请不要网站或软件翻译…谢谢啊~！

These combined data indicate that marked cool resulting in glaciation,commenced at about 2.5 to million years ago in mid-latitudes in both north and south hemispheres and somewhat earlier in the high latitudes Antarctica. It seems that, one might intuitively expect general cooling can be recognized earlier in higher latitudes and later in lower latitudes. These results highlight difficulties involved in defining an isochronous Pliocene-Pleistocene boundary on the basis of climatic deterioration which can be satisfactorily applied to success around the world.
The earliest data regarding the physical age of stratigraphically and faunally defined Pleistocene y provided by Leakey et al and m greater detail Evernden and Curtis.They showed that the far occurring in sediments of Bed 1 at Olduvai Gorge. Tanganyika was about 1.75million years old.Leakey regarded this fauna as Upper Villafranchian(维拉弗朗阶的) and therefore in the Pleistocene was indeed more than a million years old.Evernden et al.and Frechan and Lipoolt reported dates of 1.6 million years and 1.4 million years for lavas of early Pleistocene stratigraphic age in France.
A time equivalence of late Blancan(勃朗阶) faunas of North America and Villafranchian(维拉弗朗阶的) faunas of Europe was suggested by Durham et al.on volcaie rocks associated with sediments containing late Blancan(勃朗阶) faunas yielded ages lying in the range 1.5-3.3 million years.AS Flint noted,however,although the late Blancan(勃朗阶) and Villafranchian(维拉弗朗阶的) faunas are certainly approximately equivalent,further detailed studies are necessary to determine whether there is exact equivalence in age. Thus the palaeontological correlations may not be sufficiently precise to be of great value in estimating the duration of the Pleistocene.

Answer 1

最早根据地层和动物区系的实际年龄对更新世Y提出定义的是Leakey等人，Evernden和Curtis 对此又作了进一步的补充。他们指出，目前在第1层沉积发生在Olduvai峡谷。Tanganyika 大约已有一百七十五万年历史。Leakey认为这种动物群在维拉弗朗阶的的上层，因此在更新世中确实有超过上百万年的历史 。Evernden等和Frechan以及 Lipoolt的报告中显示，在法国发现有160万年年龄和140万年年龄 的更新世地层熔岩。

Durham等人提出，勃朗阶晚期的北美动物群和维拉弗朗阶的欧洲动物群时间上是对等的。附有勃朗阶动物群的岩石沉积层，其年龄范围在1.5百万年到3.3百万年之间。正如Flint指出的，然而，虽然晚期勃朗阶和维拉弗朗阶的动物群呈现出时间一致性，但是还 需进一步研究，判定其确切同步时间。因此，古生物学的相关性对我们精确地判断更新世的持续时间并没有很大的价值。

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虽然只有两段，但系码字都好辛苦噶，行行好啦！

Answer 2

数据表明这些结合标志酷导致冰川,开始约2.5到年前在南北半球纬度高的冰雪覆盖的极洲。看来,一个人可能会直觉地期望一般冷却可以被认为早在更高的纬度,后来在较低的纬度。这些结果强调参与定义一个困难的同步的基础上边界气候恶化,可以令人满意地应用到成功环游世界。

最早有关身体年龄数据的层位和更新提供定义和利基唐明杰更详细和柯蒂斯。他们指出,目前沉积物中发生床峡谷。市场是大约有175万岁了。利基虽然把这个动物(维拉弗朗阶的顶部),因此在更新世的确是有一百万多年的历史。报告日期为160万年和140万年的熔岩早更新世地层时代在法国。

时间晚了(勃朗阶等价)动物群提供食物的北美和(欧洲)维拉弗朗阶的动物群提供食物提出达拉谟等相关al.on volcaie岩石含有晚勃朗阶沉积物动物群提供食物产生)年龄躺在距离1.5 -330万年。然而,作为燧石指出,虽然晚勃朗阶)和(维拉弗朗阶的)当然是基本对应动物群提供食物,进一步详细的研究是很有必要的,可以确定其是否确切对等的年龄。因此,也可能不能保持足够的古生物学关系是很有价值的精确估计的时间。