continuation rate

例句：

1. 1. The company's growth rate is expected to increase by 20% this year.
   该公司的增长率预计今年将增加20%。
2. 2. The research shows that the continuation rate of renewable energy sources is increasing.
   研究表明，可再生能源的使用率正在增加。
3. 3. The new policy aims to improve the continuation rate of education in rural areas.
   新政策旨在提高农村地区的教育连续性。