design flow

例句：

1. 1.The design flow is crucial for the successof the project.
   设计流程对于项目的成功至关重要。
2. 2.The design flow was optimized to reduce costsand improve efficiency.
   设计流程经过优化，以降低成本并提高效率。
3. 3. The design flow is acomplex process that requires careful planning and execution.
   设计流程是一个复杂的过程，需要仔细规划和执行。