1. And we agreed that each of us would take significant mitigation actions and stand behind these commitments. 我们同意，双方都将采取重大的减缓行动，坚定地履行这些承诺。
2. Carbon emissions' trading is a mitigation of greenhouse important measures, as well as one of the hot researches. 碳排放权交易是缓解温室效应的一项重要措施，也是当前科学研究热点之一。
3. All of the major economies have an obligation to commit to meaningful mitigation actions and stand behind them in a transparent way. 所有的主要经济体都有义务坚持有意义的减排行动，并以透明的方式做到言出必行。
英英解释
n.
1. to act in such a way as to cause an offense to seem less serious
2. a partial excuse to mitigate censure; an attempt to represent an offense as less serious than it app
3. the action of lessening in severity or intensity
