边防 (biān fáng) — frontier defense; border defense

뜻

예문

• 他曾在边防部队服役三年。
  Tā céng zài biān fáng bù duì fú yì sān nián.
  He served in the border defense forces for three years.
• 这里是边防检查站，请出示证件。
  Zhè lǐ shì biān fáng jiǎn chá zhàn, qǐng chū shì zhèng jiàn.
  This is a border checkpoint; please show your ID.
• 加强边防建设对国家安全很重要。
  Jiā qiáng biān fáng jiàn shè duì guó jiā ān quán hěn zhòng yào.
  Strengthening border defense construction is very important for national security.