修了

1. Origins, structure, and basic meaning

• Structure: 修了 is read しゅうりょう and means completing a prescribed course of study or training.
• Basic usage: In 三か月の研修を無事に修了した。, the speaker successfully completes a three-month training program.

2. Common pitfalls and similar expressions

• Completing a course
  • 修了 focuses on completing a prescribed course, not merely on time coming to an end. In 全課程を修了する, the full course is what is completed.