在撒哈拉沙漠，白天和晚上的温度差别很大。
In the Sahara, temperatures are very different during the day and at night.
在撒哈拉沙漠，昼夜温差很大。
In the Sahara, the difference in temperature between the day and the night is pretty big.
在撒哈拉沙漠，我们白天要避开太阳，晚上要找一个温暖安全的地方睡觉。
In the Sahara, we should stay out of the sun during the day and find a warm and safe place to sleep at night.
我们应该至少每小时喝一次水，并努力使我们的水在撒哈拉沙漠中保存更长时间。
We should drink some water at least once every hour and try to make our water last longer in the Sahara.
在特提斯海留下的沉积物中发现了另一种早期鲸鱼龙王鲸的几具骨架，它们现在暴露在撒哈拉沙漠中。
Several skeletons of another early whale, Basilosaurus, were found in sediments left by the Tethys Sea and now exposed in the Sahara desert.
我住在非洲大陆—在撒哈拉沙漠及其周边地区。
I live on the continent of Africa — in and around the Sahara Desert.
这是首次确认在撒哈拉沙漠以南的非洲地区出现的病例。
黑长尾猴，也称为绿猴，栖息在撒哈拉沙漠以南的大部分地区。
Also known as green monkeys, vervets inhabit much of sub-Saharan Africa.
这种在撒哈拉沙漠中的轻便的（户外的）厕所负责的提供给疲乏的旅行者以方便。
These portable outhouses in the Sahara Desert give weary travelers a place to ahem, take care of business.
在撒哈拉沙漠，我看到一群公牛飞进一个入口然后永远从我们的世界消失。
In the Sahara desert I saw a herd of oxen fly into a portal and disappear from our world forever.
该网络(Fanrpan)在撒哈拉沙漠以南14国进行研究和推广工作。
Fanrpan conducts research and advocacy across 14 sub-Saharan countries.
我从小就梦想可以在撒哈拉沙漠里骑骆驼，所以为了到达这里所付出的一切努力都值了！
It has been a dream of mine since I was a child to ride a camel in the Sahara, and all the effort it took to get here was worth it.
在撒哈拉沙漠以南地区的非洲，艾滋病毒和艾滋病的影响一直是最具破坏性的。
The impact of HIV/Aids has always been most devastating in sub-Saharan Africa.
保罗·c·赛雷诺是芝加哥大学的古生物学家，以给他在撒哈拉沙漠挖出的鳄鱼化石起外号为乐。
Paul C. Sereno, a paleontologist at the University of Chicago, has fun naming the fossil crocodiles he dug up from the Sahara.
在撒哈拉沙漠和海滩上他们也做了相同的实验，被蒙住眼睛的测试者照样不能保持走出一条直线。
这本书讲述了在撒哈拉沙漠这个看起来荒凉枯燥的地方，作者朴实却又险象环生的生活。
The book narrates the author's simple but adventurous life in the Sahara Desert, which seems a desolate and dull place.
在撒哈拉沙漠下方，横贯非洲中部的植被带颜色非常深，因为植物由于光合作用吸收了大多数太阳光。
The belt of vegetation that crosses Africa below the Sahara is very dark because most of the sunlight is absorbed by plants for photosynthesis.
在撒哈拉沙漠上建造太阳能发电站，然后使用高压直流(HVDC)电缆把产出的电力输送到欧洲。
Build solar power stations in the Sahara desert and transport the electricity produced to Europe using high-voltage, direct-current (HVDC) cables.
我就这样孤独地生活着，没有一个能真正谈得来的人，一直到六年前在撒哈拉沙漠上发生了那次故障。
The first night, then, I went to sleep on the sand, a thousand miles from any human habitation.
1982年，撒切尔夫人的儿子马克·撒切尔在参加巴黎——达喀尔汽车大奖赛中，在撒哈拉沙漠里失踪。
In 1982, Mark Thatcher, the son of Mrs. Thatcher was reported missing in the Sahara Desert while competing in the Grand Prix motor race from Paris to Dakar.
许多年来，在撒哈拉沙漠以南的非洲地区，一直由全球基金和其他组织出资提供那些长效杀虫剂处理过的蚊帐。
For several years in sub-Saharan Africa, the Global Fund and other groups have been paying for bed nets treated with long-lasting insect poison.
中国的情况在其他地方也有。在撒哈拉沙漠以南的非洲国家，例如，38%的怀孕妇女被检查梅毒、研究者写道。
The situation in China is echoed elsewhere. In sub-Saharan Africa, for example, 38% of pregnant women are screened for syphilis, the investigators write.
当我的朋友van和我为了在撒哈拉沙漠前观看日出，早上4点出发来攀登这些沙子形成的迷你山的时候，我才意识到这个问题。
I found this to be true when my friend van and I set out at 4 a.m. to climb a mini-mountain of sand to watch the sun rise over the Sahara Desert.
跟温顺的亚洲象不同，非洲象不好驯养，他们主要散布在撒哈拉沙漠以南地区，以及非洲中部和西部的热带雨林一带。
African elephants, unlike their Asian relatives, are not easily domesticated. They range throughout sub-Saharan Africa and the rain forests of central and West Africa.
在撒哈拉沙漠以南非洲人口增长最快的地方，人均排放只是美国人均排放的百分之几——因此控制人口对气候没有多大影响。
Where population is growing fastest, in sub-SaharanAfrica, emissions per person are only a few percent of what they are in theU.S.—so population control would have little effect on climate.
在撒哈拉沙漠，和其它大多数食草动物不同，长颈鹿在干旱季节不迁徙(离开它的家)，因为它可以从吃的叶子中获得充足的水分。
Unlike most of the other grass-eaters in the Sahara, the giraffe doesn't migrate (leave its homeland) during dry seasons because it gets enough water from the leaves it eats.
在撒哈拉沙漠，和其它大多数食草动物不同，长颈鹿在干旱季节不迁徙(离开它的家)，因为它可以从吃的叶子中获得充足的水分。
Unlike most of the other grass-eaters in the Sahara, the giraffe doesn't migrate (leave its homeland) during dry seasons because it gets enough water from the leaves it eats.
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