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
The aquarium was so exciting.
水族馆真的很好玩。
Poverty is the mother of all arts.
贫困乃一切艺术之源。
You couldn't use them again.
你不可能再次使用这些木板。