prearc period

例句：

1. 1. During the prearc period, we need to focus on improving our skills and preparing for the upcoming competition.
   在预收期，我们需要专注于提高技能并为即将到来的比赛做准备。
2. 2.The company's prearc period is crucial for its growth and development.
   公司的预收期对于其成长和发展至关重要。
3. 3. In the prearc period, the team worked tirelessly to ensure that all tasks were completed on time.
   在预收期，团队努力工作以确保所有任务按时完成。