1. Darwin's theory of evolution changed our understanding of life.
达尔文的进化论改变了我们对生命的理解。
2. This species underwent a long evolutionary process.
这个物种经历了漫长的进化过程。
3. Evolution is a fundamental law of nature.
进化是自然界的基本规律。
4. The human evolutionary journey has been full of challenges.
人类的进化历程充满了挑战。
5. Evolution has enabled organisms to adapt to different environments.
进化使生物适应了不同的环境。