So there should be no doubt about the commitment of the United States to reaching a successful agreement here in Copenhagen and meeting this great global challenge together.

因此，美国坚持要求在哥本哈根为共同应对这项巨大的全球挑战达成一项成功的协议，对于美国的决心不应该有任何怀疑。

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He said there may be no official announcement about the price agreement.

他称，可能不会有关于该价格合约的正式文声明公布于众。

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But there is no general agreement about where it should be extended in practice.

ECONOMIST: The Union��s tricky treaty

But homosexuality should be taught specifically as a controversial subject, meaning one about which there was no widespread agreement in society at large, they said.

BBC: Call for sex education update