境内

• ピンイン: jìng nèi
• 漢字の分解: 境 = earth + boundary; 内 = 冂 (enclosure) + 入 (enter) — the inside of an enclosure

意味

国内（領内）で

A formal geographic and administrative term meaning 'within the borders (of a country, region, or territory).' Contrasts with 境外 (outside the border). Common in news reports, legal documents, policy statements, and official discourse. Used to distinguish what occurs inside a defined territorial boundary.

例文

1. 这条高速公路横贯全国，连接境内数十个主要城市。
2. 境内游客今年的消费总额创下历史新高，带动了服务业的全面复苏。
3. 所有在华境内经营的外资企业必须遵守中国相关法律法规。

使い方ガイド

場面: politics, law, geography, news

トーン: neutral

正しい言い方

• 境内所有商业飞行必须获得民航局批准。(All commercial flights within the territory must obtain approval from the Civil Aviation Authority.)
• 境内经济形势总体稳定，但仍面临一定的下行压力。(The economic situation within the country is generally stable, but still faces certain downward pressure.)

避ける言い方

• 我家境内有只狗。(境内 refers to national or regional territory — not to the area inside one's home; use 家里 instead)

起源と歴史

境 (boundary, territory) + 内 (inside, within). A transparent geographic compound: the interior of a defined boundary. Standard in administrative and legal language since the imperial era.

文化的背景

世代: All ages

社会的背景: Universal