Many cities with bans still allow shoppers to purchase paper bags, which are easily recycled but require more energy to produce and transport.

许多有禁令的城市仍然允许消费者购买纸袋。虽然纸袋很容易回收，但生产和运输需要更多的能源。

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Many cities allow shoppers to purchase paper bags, which are easily recycled but require more energy to produce.

许多城市允许消费者购买纸袋，这些纸袋很容易回收，但会消耗更多的能源来生产。

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Dozens of companies signed up last week to sell short-term IOUs called commercial paper to the Fed, which will purchase three-month debt that has high credit ratings.

数十家美国公司上周签署协议，向Fed发售属于短期债性质的商业票据。而Fed将购买高信贷评级的3个月期债券。

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As of January 1st 2012, the Treasury Department eliminated the ability to purchase paper saving bonds.

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We cut our expenses even on such things as where and how we purchase paper and other mundane supplies.

WSJ: A Michigan Avenue Institution | Douglas Druick | Art Institute of Chicago | Cultural Conversation by Joel Henning

Except on compulsory purchase, the white paper is lacking in promises of new legislation.

ECONOMIST: Cities