公约

• ピンイン: gōng yuē
• 漢字の分解: 公 = collective, public; 约 = 纟 (thread/binding) + 勺 — to bind, agreement

意味

公約（コンベンション／共同の取り決め）

Used in both international diplomacy and community contexts. 国际公约 (international convention) governs the conduct of states; 居民公约 (residents' charter) regulates community behaviour. Differs from 条约 (treaty), which is strictly inter-state. Implies mutual, voluntary commitment among multiple participants.

例文

1. 中国已批准多项联合国环境保护领域的国际公约。
2. 全班同学共同制定了一份诚信自律公约，并签名承诺遵守。
3. 违反公约的成员单位将被公开通报并取消相关资质。

使い方ガイド

場面: law, diplomacy, international relations, community

トーン: neutral

正しい言い方

• 各缔约方须切实履行公约规定的各项义务。(All signatory parties must genuinely fulfil the obligations stipulated in the convention.)
• 该小区居民自发制定了垃圾分类文明公约。(Residents of the estate voluntarily drew up a civilised waste-sorting charter.)

避ける言い方

• 用'公约'指代两方之间的私下合同 — use 合同 or 协议 for bilateral or private contracts; 公约 implies a broader, multi-party or community-wide agreement

起源と歴史

公 (public/collective) + 约 (agreement; to bind)

文化的背景

世代: All ages

社会的背景: Educated speakers