His claims were based on the comments of anonymous and unidentified sources.

他的主张基于匿名及未知出处的资料的评论。

《柯林斯英汉双解大词典》

Today, the crime of possessing huge amount of property with unidentified sources has grown gradually.

如今，巨额财产来源不明犯罪呈现日益增长的趋势。

youdao

A German newspaper in Berlin, the Tagesspiegel, quoted unidentified security sources as saying the two men had planned to fly via Amsterdam and Uganda to Pakistan.

德国柏林的一家报纸《Tagesspiegel》援引未经证实的国安渠道说，该两名疑犯拟经由阿姆斯特丹和乌干达飞往巴基斯坦。

youdao

ESPN's report Friday focused on Rodriguez and what unidentified sources described as a personal relationship between the player and Bosch.

CNN: A-Rod denies performance-enhancing drugs reports

Many of Thursday's newspapers claimed Mr Brown's allies were angry at Mr Miliband for perceived disloyalty, although these reports were attributed to unidentified sources within Labour.

BBC: MPs urge Brown to sack Miliband

He was slapped with the suspension in December after the drug test, which the sports network ESPN, citing unidentified sources, said showed high levels of testosterone.

CNN: Ryan Braun's sample collector defends test process