1·How is that proof that the Sahara used to be a lot wetter?
这又怎么能证明撒哈拉沙漠曾经是湿润的呢？
2·In the Sahara, temperatures are very different during the day and at night.
在撒哈拉沙漠，白天和晚上的温度差别很大。
3·As I said the monsoon migrated itself, so there was less rain in the Sahara.
就像我说的，季风会自己转移，所以撒哈拉的雨水就少了。
4·Then there is fossilized pollen, from low shrubs and grasses that once grew in the Sahara.
还有一些石化的花粉，来自于曾经生长在撒哈拉的小灌木丛和草丛。
5·Most animals seek shade when temperatures in the Sahara Desert soar to 120 degrees Fahrenheit.
当撒哈拉沙漠的温度飙升到120华氏度时，大多数动物会寻找庇荫处。
1·Anyway, it's this fossilized pollen along with the aquifers and the rock paintings, these three things are all evidence that the Sahara was once much greener than it is today.
总之，这些花粉化石，还有含水层和岩画，这三样东西都证明了撒哈拉沙漠曾经比现在绿得多。
2·Sahara provides this handy outdoor toilet to solve the pressing need for you.
撒哈拉沙漠提供的这种轻便的户外厕所为你解了燃眉之急。
3·Paul C. Sereno, a paleontologist at the University of Chicago, has fun naming the fossil crocodiles he dug up from the Sahara.
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。
4·Brian Kakuk USES a Turkey baster to collect red dust blown from the Sahara in ancient times.
布莱恩·卡库克正在收集古代时候从撒哈拉沙漠飘来的红色尘土。
5·The high-altitude desert of Leh in northern India falls in the rain shadow of the Himalayas, receiving as little precipitation as the Sahara.
印度北部Leh的高纬度的沙漠进入了喜马拉雅上的雨影区，像撒哈拉沙漠一样有一点仓促。