leading-in phase

例句：

1. 1. The company is currently in a leading-in phase of its product development.
   该公司目前正处于产品发展的初期阶段。
2. 2. During the initial phase, we need to focus on building a strong foundation.
   在初始阶段，我们需要专注于建立坚实的基础。
3. 3. The project is at a critical turning point and needs careful management to ensure success.
   该项目处于一个关键的转折点，需要谨慎管理以确保成功。