来自刘晓冬的问题
【Overthepastdecades,seaicehasbeendecreasingintheArcticasaresultofglobalwarming什么】
Overthepastdecades,seaicehasbeendecreasingintheArcticasaresultofglobalwarming什么


【Overthepastdecades,seaicehasbeendecreasingintheArcticasaresultofglobalwarming什么】
Overthepastdecades,seaicehasbeendecreasingintheArcticasaresultofglobalwarming什么
在过去的几十年中,由于全球变暖导致北极冰川急速消融