We should uphold the principle of "common but differentiated responsibilities" and work together to meet the global climate challenge.
应该坚持共同但有区别的责任原则，合作应对气候变化这一全球性挑战。
We must all do our part, in line with the principle of common but differentiated responsibilities and respective capabilities.
我们必须发挥自己的作用，遵守肩负共同、差异化责任和各尽所能的原则。
The most important thing is to stick to the principle of common but differentiated responsibilities in tackling the challenge facing by the whole international community.
最重要的一点就是要坚持“共同但有区别的责任”的原则，应对当前国际社会共同面临的气候变化问题的挑战。
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