emergence of land

例句：

1. 1. The emergenceof new technologies has changed the way wework.
   新技术的出现改变了我们工作的方式。
2. 2. Theemergence of a new species is oftenaccompanied by changes in ecosystems.
   一个新物种的出现往往伴随着生态系统的变化。
3. 3. Theemergence of a newleader can bring about significant changesin an organization.
   一个新领导者的出现可以给一个组织带来重大变化。