TSUMUGU · TOCFL C1 (est.) · 詞
國境
ㄍㄨㄛˊ ㄐㄧㄥˋ · guójìng
noun — a national border, the boundary of a country
關 · Related
邊biānjìngthe borderland — the same , the frontier zone界guójièa national boundary — the dividing line itself