In the limited exposed area of the Ravi-period Harappa, investigators have turned up signs of the production of both terra-cotta and stone beads and bangles.

在哈拉帕，拉维时期有限的可见区域里，考察人员已找到赤陶和石头制成的小串珠和手镯。

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Some signs of this are already emerging in the car industry where Renault and PSA Peugeot Citroen have both suffered falls in car sales and will cut production.

在法国的汽车生产工业中已经出现了一些衰退的迹象：雷诺和标致—雪铁龙都遇到了销售量下降的问题，并将采取措施减少产量。

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But Mr Martins shows few signs of worry. He says that the growth in demand for iron ore in China - a good indicator of steel production - is slowing down.

但马丁斯没有表露出担忧情绪。他表示，作为一个能够较好预示钢铁产量的指标，中国的铁矿石需求增幅正在放缓。

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Still, due in part to the structure of the business, the torrid pace of natural gas production shows few signs of slowing.

WSJ: Natural Gas Drops Below $3

Therefore it is more important now to watch the trend in the US industrial production and manufacturing for signs of weakness.

FORBES: The Week Ahead: Be a Smart Buyer

But now we are seeing stabilization in some key figures like industrial production and inventory levels, as well as signs of improvement in the housing sector.

CNN: MONEY & INVESTING