What is the role of national pledges by Annex I Parties in this process?
附件一缔约方的国家保证在这一进程中的作用如何？
But so far, none of the Annex I parties has voluntarily committed to a 40% target.
但到目前为止，还没有一个附件一所列国家主动承诺减排40%。
Parties have made proposals with regard to the scale of emission reductions to be achieved by Annex I Parties in aggregate.
缔约方已就附件一缔约方要达到的减少排放总量提出了建议。
Parties have made proposals with regard to the scale of emission reductions to be achieved by Annex I Parties in aggregate.
缔约方已就附件一缔约方要达到的减少排放总量提出了建议。
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