防御工事 (fáng yù gōng shì) — fortifications, defense works

Definition

Examples

• 士兵们正在修建防御工事。
  Shì bīng men zhèng zài xiū jiàn fáng yù gōng shì.
  The soldiers are building fortifications.
• 这座防御工事建于明朝。
  Zhè zuò fáng yù gōng shì jiàn yú míng cháo.
  This defense work was built in the Ming Dynasty.
• 敌人无法突破我们的防御工事。
  Dí rén wú fǎ tū pò wǒ men de fáng yù gōng shì.
  The enemy cannot break through our defenses.