In sub-Saharan Africa today, for instance, gross investment accounts for roughly 15% of national income.

例如，在如今的撒哈拉以南的非洲国家，总投资大约占国民收入的15％。

Her landlocked country is a desert land that was once a hub for ancient Saharan caravan routes.

她居住的内陆国家是一片沙漠地，曾是古代撒哈拉商队路线的枢纽。

The Saharan people left a remarkable record of their lives painted on the walls of caves deep in the desert.

撒哈拉人在沙漠深处洞穴的墙壁上留下了他们生活的惊人记录。

While height has increased around the world, the trend in many countries of north and sub-Saharan Africa causes concern, says Riboli.

里博利说，虽然世界各地的身高都在增加，但北非和非洲撒哈拉以南的许多国家的趋势令人担忧。

But while height has increased around the world,the trend in many countries of north and sub-Saharan Africa causes concern,says Riboli.

里博利说，虽然世界各地的高度都在增加，但北非和非洲撒哈拉以南的许多国家的趋势令人担忧。

It is believed to have originated in South America in the early 1900s, and later spread to Europe before crossing over to sub-Saharan Africa.

它被认为是在20世纪初起源于南美洲，后来传播到欧洲，然后跨越到撒哈拉以南的非洲。

For the Saharan silver ant, crawling from their underground nests into the sun's brutal rays to hunt for food, this is the perfect time to seek lunch.

对于从地下的巢穴中爬到炙热的阳光下猎食的撒哈拉银蚁来说，这是寻找午餐的最佳时间。

The big losers will be the undeveloped countries, especially in sub-Saharan Africa.

最大的损失者将为不发达国家，特别是撒哈拉以南的非洲国家。

The influence is greater elsewhere, especially in sub-Saharan African countries including Sudan, Burkina Faso and Niger, where climate change has driven the average income more than 20% lower.

这种影响对其他地区更大，尤其是撒哈拉以南的非洲国家，包括苏丹、布基纳法索和尼日尔，气候变化使这些国家的平均收入下降了20%以上。

The International Energy Association reported last year that nearly one and a half billion people in the world had no electricity to use, and most of them live in sub---Saharan Africa and in India and other countries in Asia.

国际能源协会去年报告说，世界上有近15亿人没有电可用，其中大多数人生活在撒哈拉以南非洲、印度和亚洲其他国家。

Deserts in sub-Saharan Africa will diminish gradually.

撒哈拉以南非洲的沙漠将逐渐减少。

In sub Saharan Africa, plant experts are helping them grow a kind of new sweet potatoes.

在撒哈拉以南的非洲，植物专家正在帮助他们种植一种新的红薯。

Family planning experts worry in particular about the future population explosion in Sub-Saharan Africa.

计划生育专家特别担心撒哈拉以南非洲地区未来的人口出现激增。

Comparing stillbirth rates from 1995 to 2009, the least progress has been seen in sub-Saharan Africa and Oceania.

比较了1995年至2009年的死产率之后发现，撒哈拉以南非洲和大洋洲的进展最慢。

With the exception of South Africa, the only light rail metro system in sub-Saharan Africa is in Addis Ababa, Ethiopia.

除了南非，非洲撒哈拉以南地区唯一的轻轨地铁系统位于埃塞俄比亚的亚的斯亚贝巴。

It doesn't do much good for farmers in places like sub-Saharan Africa to produce more food if they can't get it to hungry consumers.

对于撒哈拉以南非洲地区的农民来说，如果他们不能将更多的粮食送到饥饿的消费者手中，生产更多的粮食并没有多大好处。

South America and sub Saharan Africa are experiencing deforestation on an enormous scale: every year almost 5 million hectares are lost.

南美洲和撒哈拉以南的非洲正遭受着大规模的森林砍伐：每年有近500万公顷的森林消失。

The biggest challenge is in Sub-Saharan Africa.

最大的挑战是在撒哈拉以南非洲地区。

Sub-Saharan Africa faces the greatest challenges.

撒哈拉以南非洲面临最大的挑战。

HIV is driving the TB epidemic in sub-Saharan Africa.

在撒哈拉南部非洲，艾滋病毒正在推动结核流行。

Most malaria cases and deaths occur in sub-Saharan Africa.

多数疟疾病例和死亡发生在撒哈拉以南非洲地区。

The answer may surprise you: It is sub-Saharan Africa!

答案可能会令你大吃一惊：撒哈拉以南非洲地区！

Two thirds of HIV infections are in sub-Saharan Africa.

三分之二的艾滋病毒感染者生活于撒哈拉以南的非洲地区。

Over 60% of people living with HIV are in sub-Saharan Africa.

60%以上的艾滋病毒携带者生活在撒哈拉以南非洲。

At least 86 percent of these deaths are in sub-Saharan Africa.

在这些死亡中，至少有86%在撒哈拉以南非洲。

Many of those people are living in Sub-Saharan Africa and Asia.

其中大多数人居住在撒哈拉沙漠以南的非洲和亚洲。