Almost half of that winds up in landfills，and up to 12 million tons pollute the oceans.
其中近一半垃圾被填埋，多达1200万吨对海洋造成了污染。
Two teams of astronomers announced the discovery of APM 08279+5255, a quasar 12 billion light years away that holds at least 140 trillion times the amount of water in all the Earth's oceans combined.
两个由天文学家组成的研究小组近日宣布发现了一颗名为APM 08279+5255的类星体，这颗类星体距离地球有120亿光年，其独特之处在于其水含量至少是地球上所有海洋水量总和的140万亿倍。
The average over the oceans is sparse and only a quarter of the possible ship reports may be received within 12 hours ;
海洋上测站数平均很少， 在12 小时之内， 我们只能接收到四分之一的船舶站的天气预报；
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