external division

例句：

1. 1. The company has decided to divide its operations into two separate departments.
   该公司已决定将其业务分为两个独立的部门。
2. 2.The research team is working on a project that involves external division of labor.
   研究团队正在从事一个涉及外部分工的项目。
3. 3. In this case, the external division of labor is essential for achieving efficiency and productivity.
   在这种情况下，外部分工对于实现效率和生产力至关重要。