经过漫长的岁月，人们更能感受到这一思想的重要，深知和平之弥足珍贵。
Haying gone through the long years, people have come to understand more than ever before how important this doctrine is and how precious peace can be.
由于化学变化、压力和温度等因素，海洋动物和植物上面覆盖着大量沉积的泥沙，经过漫长的岁月，变成了我们所说的石油。
Sea creatures and plants were covered with huge deposits of mud, and by processes of chemistry, pressure and temperature were changed through long ages into what we know as oil.
经过漫长的岁月，由于化学变化、压力和温度等因素，海洋动物和植物上面覆盖着大量沉积的泥沙，变成了我们所说的石油。
Sea creatures and plants were covered with huge deposits of mud, and by processes of chemistry, pressure and temperature were changed through long ages into what we know as oil.
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