- 問題詳情:Worldleadersfromnearly200countrieshavesignedanimportanthistoricagreementtofightglobalclimatechange.Theagreementcameaftertwoweeksoftalksbetweentheleadersatthe21stConferenceinParis,France.AspartoftheParisagreement,countriessaidtheywouldcutdowno...
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