the practice of using the time that you have available in a useful and effective way, especially in your work

He's intelligent, but poor time management is limiting his success. 他非常聪明，但是糟糕的时间管理能力限制了他的成功。

a one-day training course, covering effective time-management skills to improve productivity 为期一天的培训课程，内容包括有效的时间管理技巧，以提高工作效率