division of labor and lines of work

例句：

1. 1.The division of labor is essential for the success of any project.
   分工对于任何项目的成败都至关重要。
2. 2.The lines of work are changing as technology advances.
   随着科技的进步，工作线正在发生变化。
3. 3.The division of labor and lines of work have become increasingly complex in today's world.
   在当今的世界中，分工和工作线变得越来越复杂。