青云翻译

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"At present, the world's population is growing at the fastest speed in the history. "The population Reference Bureau demographer Hou Bu (Carl Haub) said. "In 1900, we had a population of 1.6 billion. 99 years, we quickly turns to 6.1 billion figure. 」

“Present, world population by history in quickest speed growth.” Population material bureau's population statistic scientist Hou Bu (Carl Haub) said.“In 1900, we have 1,600,000,000 populations.In 99 years, we turn fast the numeral 6,100,000,000.」

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"At present, the world's population is growing at the fastest speed in the history. "The population Reference Bureau demographer Hou Bu (Carl Haub) said. "In 1900, we had a population of 1.6 billion. 99 years, we quickly turns to 6.1 billion figure. 」