emergent evolution

例句：

1. 1. The emergence of new technologies has revolutionized the way we live.
   新技术的出现已经彻底改变了我们的生活方式。
2. 2. The emergence of a new species is often accompanied by changes in the ecosystem.
   新物种的出现往往伴随着生态系统的变化。
3. 3. The emergence of global warming has raised concerns about the future of our planet.
   全球变暖的出现引发了人们对我们星球未来的担忧。