But evidence of a crime or a violation of House rules remains elusive.

但他构成犯罪或违反众议院规则的证据尚未找到。

youdao

If he did know, it could be argued that he ignored or covered up evidence of a crime.

如果他当时确实知道，自己这种不过问或者掩盖犯罪证据的行为可能会引发很大争议。

youdao

Without evidence of a crime, he has limited ability to hold anyone he suspects of entering the country illegally.

如果没有犯罪证据，他权力有限，不能扣留任何他怀疑非法入境的人。

youdao

The Museum of Crime and Punishment has exhibits that explain how experts gather evidence at the place where a crime is committed.

VOA: special.2010.05.05

This evidence can be used by investigators who are working to solve the crime and as proof in a court of law.

VOA: special.2010.05.05

Experts said there was still no experimental evidence to prove that the drop in crime was a direct result of efforts to clean up city neighborhoods.

VOA: special.2009.03.03

Demand that police see these images on social media for what they are: not pornographic exploits but evidence of a crime.

CNN: The dark side of social media: A new way to rape

"Based on the preliminary investigation's results, a decision was taken to end the criminal case due to a lack of evidence of a crime, " the Committee said.

BBC: Russia drops Magnitsky prison death probe

Police are treating Levy's disappearance as a missing persons case and have repeatedly said they are not considering anyone a suspect because there is no evidence of a crime.

CNN: Missing ex-intern reward exceeds $200,000