He changed his mind about moving, but was unable to buy the house back.

他改变了搬家的主意，但没能把自己的房子买回来。

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You can buy the smoke that was supposed to saving money to buy you down, as was unable to buy things, to his own rewards.

你可以将原本用来买烟的钱省下来，去买一样你本来无力购买的东西，作为对自己的奖励。

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The market is thus a highly imperfect one: Britain was unable to buy gas at any price in 2004 and 2005, for example.

ECONOMIST: Britain's energy crisis

Those with pre-existing conditions have long been unable to buy insurance because insurance companies claimed it was too expensive.

FORBES: Health Ruling Hailed Except on Medicaid Rules

The electronics chain also revealed a letter from Blockbuster which said that if it was unable to receive financing or shareholder approval for the deal, Icahn is waiting in the wings to buy the company himself.

FORBES: Magazine Article