A recent study suggests that vitamin E supplements, despite widespread belief in their efficacy, are no better than sugar pills for delaying the onset of the degenerative disease.

最近的一项研究表明，尽管人们普遍相信维生素 E 补充剂的功效，但在延缓退行性疾病发病方面，维生素 E 补充剂并不比糖丸效果更好。

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Successful self-directed learners have a solid sense of "self-efficacy" - the belief that one is capable of performing in a certain manner to attain certain goals.

成功的自主学者具有一种稳定的自我效能感，他们相信一个人有能力通过特定的方法达到特定的目的。

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Successful self-directed learners have a solid sense of “self-efficacy” – the belief that one is capable of performing in a certain manner to attain certain goals.

成功的自主学者具有一种稳定的自我效能感，他们相信一个人有能力通过特定的方法达到特定的目的。

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Critics of the West's change of heart argue that it is driven by the desire for contracts, rather than any belief in the efficacy of dialogue.

ECONOMIST: China

Biver says the partnership will extend at least until 2012, adhering to his belief in the efficacy of long-term sponsorship relationships and fostering lifelong bonds with consumers.

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And your belief or disbelief in that fact will not change its efficacy.

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