Common But Differentiated Responsibilities (CBDR) is a principle that was formalized in the United Nations Framework Convention on Climate Change (UNFCCC).

“共同但有区别的责任”是《联合国气候变化框架公约》中正式确定的一项原则。

The principle of common but differentiated responsibilities forms the core of international environmental law.

“共同但有区别的责任”构成了国际环境法的核心。

We call on all parties to adhere to the principle of common but differentiated responsibilities.

我们呼吁各方应坚持“共同但有区别的责任”这一原则。

来源：同文世纪翻译，转载请注明出处！