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  • 匿名
关注:1 2013-05-23 12:21

求翻译:It has been estimated that a thousand years ago there were less than 400 million people on earth. However, in the recent thousand years human population has increased nearly 20 times. Nowadays the world population has reached more than 7000 million. The population.是什么意思?

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It has been estimated that a thousand years ago there were less than 400 million people on earth. However, in the recent thousand years human population has increased nearly 20 times. Nowadays the world population has reached more than 7000 million. The population.
问题补充:

  • 匿名
2013-05-23 12:21:38
据估计,一千年前,地球上的人有不少于400万。然而,在近千年的人口已增加了近20倍。目前,世界人口已经达到7000多万。人口。
  • 匿名
2013-05-23 12:23:18
据估计,1000年前还不到4亿人在地球上。 但是,在最近几千年来人类人口已增加了近20倍。 今天的世界人口已达7000多万元。 的人口。
  • 匿名
2013-05-23 12:24:58
  • 匿名
2013-05-23 12:26:38
  • 匿名
2013-05-23 12:28:18
 
 
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