中国可能将不晚于2014年启动国内碳排放交易市场，并为中国公司设立“半强制”(half-mandatory)的目标来限制其温室气体的排放。
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Just over half of this amount comes from voluntary contributions from the Member States; the rest is received from mandatory assessments on those States.
这笔钱中有一半以上来自会员国的自愿捐款，其余是向这些国家征收的法定摊款。
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