... More rare and expensive objects from the salerooms 拍卖行中出现更多 Rivers of the world 世界上的河流 Factfile: Water 简介: 水 ...
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世界上最长的河流之一 Worlds one longest rivers
每次我们洗牛仔裤的时候，小块的牛仔布就会从洗衣机里流出来，流入世界上的河流、湖泊和海洋。
Every time we wash our jeans, tiny bits of denim will flow out of our washing machines, down into the world's rivers, lakes and oceans.
世界上的河流中只有亚马逊河鱼的种类比湄公河多。
Of the world's rivers, only the Amazon has more species of fish than the Mekong.
世界上的河流被人类活动严重影响。 接近50亿人口的饮水安全，还有成千上万的水生物种的生存都受到威胁。
The world's rivers are so badly affected by human activity that the water security of almost 5 billion people, and the survival of thousands of aquatic species, are threatened, scientists warned .
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