Amid much optimism the UN declared last week the world was on course to pass the threshold necessary to put the Paris climate change deal into effect. More than 55 countries have joined the agreement, representing about half of all global emissions. Yet that milestone could almost instantly be undone if the US courts reject President Barack Obama’s clean energy plan.
上周，联合国(UN)颇为乐观地宣布，manbetx app苹果 即将迈过让巴黎气候变化协议生效所需要达到的门槛。超过55个国家加入了该协议，它们的温室气体排放量约占manbetx app苹果 的一半。然而，如果美国法庭否决巴拉克•奥巴马(Barack Obama)的清洁能源计划，这一里程碑几乎瞬间就会倒塌。
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