retarding period

例句：

1. 1. The company has been experiencing a period of slow growth due to the economic downturn.
   由于经济衰退，公司一直在经历增长缓慢的时期。
2. 2.During this period, we need to focus on improving our skills and teamwork.
   在这个时期，我们需要专注于提高我们的技能和团队合作。
3. 3.The project will take a significant amount of time, so we need to plan accordingly.
   这个项目需要大量的时间，所以我们需要相应地计划。