development speed and growth rate

例句：

1. 1. The company's development has been rapid in recent years.
   这家公司近年来的发展迅速。
2. 2. The economy is showing signs of development.
   经济正在显示出发展的迹象。
3. 3. The project will contribute to the country's development.
   该项目将有助于该国的发展。
4. 1.The population is growing rapidly.
   人口正在快速增长。
5. 2.The economy is growing at a steady pace.
   经济正在稳步增长。
6. 3. The plant is expanding its market share.
   这家工厂正在扩大其市场份额。