New power machinery and artificial fertilizers have now totally transformed a way of life that started in the Stone Age.

新的动力机械和人工肥料现在已经完全改变了从石器时代开始的一种生活方式。

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The objects had to cover the whole world, from a cooking pot to a golden galleon, from a tool in the Stone Age to a credit card.

这些物品必须覆盖整个世界，从一个烹饪锅到一艘金色的帆船，从石器时代的工具到一张信用卡。

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It's like living in the Stone Age.

这就像生活在石器时代一样。

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They are poor. In parts of Baluchistan, people are living in the Stone Age,".

VOA: standard.2009.10.19

Agricultural villages will have existed all over the place in the late Stone Age, in the Neolithic Period, as it is known. But there is a difference and the critical difference is that a city contains a number of people who do not provide for their own support.

农业村庄在石器时代后期,以及新石器时代随处可见,但二者是有区别的,最重要的区别在于,城市能容纳,相当数量,无需自给自足的人口

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But first the city needs an airport that is not in the stone age.

ECONOMIST: Reviving Kolkata

Then again, without optimism, we might still be stuck in the Stone Age.

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But for the silly chaps, said Christopher Cockerell, we would still be living in the stone age.

ECONOMIST: Christopher Cockerell