学校对课程表进行了合理化调整，使各科目安排更加连贯。

The school implemented a ___rationalisation of the timetable to make subject schedules more coherent.

她说熬夜工作是为了完成项目，但这只是她不想承认自己追剧的合理化借口。

She said staying up late was for the project, but it was just a ___rationalisation to cover her binge-watching habit.

公司的合理化改革导致三个部门被关闭。

The ___rationalisation of the company resulted in the closure of three departments.