中英双语百科
地理 · 每天一个冷知识
撒哈拉沙漠以前
竟然是海洋？
一句英文 · 一句中文 · 学英语顺便涨知识
Driiiip词多多
The Sahara is the biggest hot desert.撒哈拉是世界上最大的热带沙漠。
But it was not always a desert.但它以前可不是沙漠。
Long ago, it was a big green place.很久以前，这里是一片绿色的大地。
There were lakes, rivers, and many animals.到处是湖泊、河流和各种各样的动物。
People painted pictures on cave walls.古人还在山洞里画了好多壁画。
Then the climate slowly became dry.后来气候慢慢变干了。
Today, only sand and hot sun are left.今天只剩下沙子和毒辣的太阳。
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