Adjustment for previous month 课程 preperation delivered by this month的翻译：Adjustment for previous month course preperation delivered by this month 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Adjustment for previous month course preperation delivered by this month

Adjustment for previous month curriculum preperation delivered by this month

For previous month Adjustment preperation courses delivered by this month

Adjustment for previous month course preperation delivered by this month