noun, noun or participle which takes 'suru'
overcoming a difficulty; breaking through a barrier; clearing a hurdle
Refers to successfully passing a difficult test, entrance exam, or obstacle. Often used in contexts like university admissions or career milestones.
彼は難関突破して、希望の大学に合格した。
He overcame the difficult entrance exam and was accepted into his desired university.
In order to break through the barrier, I kept studying every day.