- 問題詳情:Avolcaniceruption(噴發)inIcelandhassentashacrossnorthernEurope.AirlineshavestoppedorchangedtheflightsacrosstheAtlanticOcean,leavinghundredsofpassengersstuckintheairports.GrimsvotnisoneofthelargestandmostactivevolcanoesinEurope.WhatmakesGrimsv...
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