rate of after culture

例句：

1. 1. The rate of cultural change is increasing rapidly.
   文化变化的速度正在迅速增加。
2. 2. The rate of technological advancement is staggering.
   技术进步的速度令人震惊。
3. 3. The rate of population growth is expected to slow down in the coming years.
   预计在未来几年人口增长率将放缓。