T h at will nouris h crops in warm ing regions like Canada and Siberia while parching countries - like Malawi in sub- Saharan Africa - w h ic h are already prone to drought .

科學家們指出欧美日韩中文字幕综合一区二区人妻，越來越多的跡象表明世界正從赤道倉促地逃離到兩極，加拿大和西伯利亞變?yōu)檫m合作物生長的溫暖地帶国产曰批免费视频在线观看，而受烈日炙烤的非洲撒哈拉沙漠中心的國家如馬拉維等已經(jīng)趨于干旱aV免费中文在线观看网站。

Over three-quarters of these deaths occurred in sub-Saharan Africa, retarding economic growth and destroying human capital.

這些病例的四分之三發(fā)生于在撒哈拉沙漠以南的地區(qū)，嚴重的阻礙了經(jīng)濟的發(fā)展和并且破壞了人力資源欧美黄色性爱视频第一页。

I don't understand his idea to send his son to the Sahara.

我不明白他把兒子送到撒哈拉沙漠的想法亚洲综合色国产五月一区二区三区。

They have lived in the Sahara for thousands of years.

他們已在撒哈拉沙漠定居幾千年了。

The Sahara covers some 8 percent of Earth's land area.

撒哈拉沙漠覆蓋約有8％的地球的陸地面積欧美熟女口交。

What is now the North Sahara Desert was once a civilized world.

現(xiàn)在的撒哈拉沙漠的北部曾經(jīng)是一個文明世界黄色有限公司的网站在线进入。

Malaria is not limited to Africa, but 90% of deaths happen south of the Sahara.

痢疾不是在非洲才有，但是90%的死亡發(fā)生在撒哈拉沙漠南部欧美浓毛大泬视频在线观看。

By 2015 Africa south of the Sahara could have almost 60% of all death in children under five.

到2015年欧美性猛交XXXXX按摩欧美，可能有60%的五歲以下死亡兒童來自撒哈拉沙漠以南的非洲地區(qū)。

And an international film festival in the Saharan dessert helps draw attention to the plight of refugees.

在撒哈拉沙漠舉辦的國際影展黄网在线，有助提高世人對難民困境的關(guān)注女人张开腿喷水高潮视频。

The majority of maternal deaths occur in Asia and sub- Saharan Africa.

大多數(shù)孕婦死亡發(fā)生在亞洲和撒哈拉沙漠以南的非洲地區(qū)。