It is difficult to account for these analogies.

这是很难考虑到这些类比。

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All these factors contribute to the proven health of vegetarians although it is difficult to account for the exact contribution of each nutrient.

所有这些因素都有助于证明健康的素食主义者虽然很难帐户的确切贡献，每个养分。

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Linguistic information is usually represented in symbolic form, but this practice makes it difficult to account for the processes of speaking and understanding.

语言信息一般表征为符号形式，但是如此表征难以表述发话和理解过程。

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It is very difficult to account for the risk that the next market changing innovation will substantially alter the competitive landscape.

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One of the challenges with this style of study is that it is difficult to account for every aspect of life which might affect the probability of developing autism, such as family history.

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Regulators round the world sometimes find it difficult holding businesses to account for their infractions.

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