但是根据世界健康组织的数据与IQ分值的比照结果，他们关于种族智力水平的证据却疑点重重。

But their evidence at a national level is more dubious, based on comparing World Health Organisation data with average IQ scores.

youdao

如果要让霍多尔科夫斯基在本轮审判中获罪，那么他在第一轮审理中的罪行将疑点重重：两项指控是十分矛盾的。

To convict Mr Khodorkovsky this time round would raise doubts over his guilt in the first case: the charges look contradictory.

youdao

最后，所有以上的结论都是基于一个全国调查的结论，但是这些结论却疑点重重。

Finally, all these conclusion mentioned by author is based on the statewide survey, it is highly doubtful that whether the survey's results reliable.

youdao