The teams and first-line managers were already working extra hours to achieve an aggressive schedule.

团队和一线经理已经加班加点使得自己能够完成紧迫的时间表上的事情。

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As just discussed, organizations normally have three levels of management: first-line managers, middle managers, and top managers.

正如上面所讨论的，组织一般有三个管理层级：基层管理者、中层管理者和高层管理者。

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He adds that after all first-line managers have gone through the courses, he will need to spend more time and effort on the programme.

他补充说，在所有一线管理人员都完成课程后，他将需要花更多时间和精力在课程上。

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