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水污染 2010,4,20night TheoilwellinthegulfofMexico(墨西哥湾)explordedCAUSE 11peoplediedAfterhalfmonthRemedialmeasures(补救措施)stillnobreakthroughOilleakage(泄露)reached5000barrels(桶)everydayJapan’sNuclearSewage(污水)...