speed up theorem

例句：

1. 1. We need to speed up the production process to meet the deadline.
   我们需要加快生产流程以符合截止日期。
2. 2. The company is looking to speed up its expansion plans.
   该公司正在寻求加快其扩张计划。
3. 3. The project will be completed in half the time it would have taken if we had not slowed down.
   如果我们没有减速，这个项目将只需一半的时间就能完成。