강화한

강화한

"강화한" means "strengthened" or "reinforced."

In this sentence, '강화한' is used as an adjective modifying '성벽' (walls), showing an action that strengthened the walls.

그들은 성벽을 강화한 후 적의 공격을 막았다.

They fortified the walls before successfully repelling the enemy's attacks.

Here, '강화한' describes the company ('기술을 강화한 회사'), indicating that it improved its technology.

기술을 강화한 회사는 시장에서 경쟁 우위를 확보했다.

The company that enhanced its technology gained a competitive edge in the market.

In this example, '강화한' modifies '체력' (physical strength), indicating it has been improved.

강화한 체력을 바탕으로 그는 마라톤을 완주할 수 있었다.

With enhanced physical strength, he managed to complete the marathon.