Unfccc
abbr. 联合国气候变化框架公约（The United Nations Framework Convention on Climate Change）
🗣️ 情景例句
Good morning, Mr. Kong.
早上好，孔先生。
If the pills were pleasant, they would not be gilded.
丸药不苦不会加糖衣。
not as description or reminiscence.
不要靠描述和印象去感觉。