multiple-task management

例句：

1. 1.The company has implemented a new system to improve its multiple-task management efficiency.
   该公司已实施新系统以提升其多任务管理效率。
2. 2. The manager's ability to multitask is crucial for the success of the project.
   经理的多任务能力对项目的成功至关重要。
3. 3. The student was struggling with managing his multiple tasks efficiently.
   这位学生在高效管理他的多项任务时遇到了困难。