They would turn 100 million mu of saline-alkali land into farmland in the country over the next 10 years.
他们将在未来10年内把全国1亿亩盐碱地变成农田。
In contrast, Earth grew to its full size 50 to 100 million years after the solar system's birth, via collisions with other small bodies in the solar system.
相反,太阳系形成之后,地球经历了五千万到一亿年,通过无数太阳系里小的星体相互碰撞才有了今天的体积。
The animals in question were crocodiles, which thrived in the wetlands of the ancient Sahara 100 million years ago.
这种动物毫无疑问就是,生存在1亿年前远古撒哈拉湿地上数量庞大的鳄鱼。
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