But the same information might have been obtained by less controversial means.

但是这些信息同样可以通过少有争议的手段获得。

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These results add important new information to a highly controversial field.

这些发现给争论激烈的领域增添了新的信息。

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These results add important new information to a highly controversial field.

这些发现给争论激烈的领域增添了新的信息。

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