shutdown period

例句：

1. 1. During the shutdown period, we need to ensure that all systems are fully powered down and secure.
   在关闭期间，我们需要确保所有系统完全断电并安全。
2. 2.The company's shutdown period is scheduled for the next two weeks.
   该公司的关闭期计划在接下来的两周内。
3. 3.The team spent the shutdown period reviewing their work and planning for the next phase of development.
   团队在关闭期间花时间回顾工作并为下一阶段的开发做准备。