exponential scheme

例句：

1. 1. The company's exponential growth has attracted significant attention from investors.
   该公司的指数级增长吸引了投资者的广泛关注。
2. 2.The exponential increase in demand for energy is causing serious environmental concerns.
   能源需求的指数级增长引发了严重的环境担忧。
3. 3. The exponential decay of the population is a worrying trend that needs to be addressed urgently.
   人口指数级衰减是一个令人担忧的趋势，迫切需要得到解决。