边防（biān fáng） — frontier defense; border defense

定義

noun

frontier defenseborder defense

边防。
Tā céng zài biān fáng bù duì fú yì sān nián.
He served in the border defense forces for three years.
边防，。
Zhè lǐ shì biān fáng jiǎn chá zhàn, qǐng chū shì zhèng jiàn.
This is a border checkpoint; please show your ID.
边防。
Jiā qiáng biān fáng jiàn shè duì guó jiā ān quán hěn zhòng yào.
Strengthening border defense construction is very important for national security.

登場する場所

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