Even in prison, he continued to engage in criminal activities.

他甚至在监狱里还继续从事犯罪活动。

《牛津词典》

Details of his criminal activities were expunged from the file.

他犯罪活动的详细情况已从档案中删去。

《牛津词典》

Talking about crime in the abstract just isn't enough, since criminal activities affect real life.

抽象地谈论犯罪根本不足以说明问题，因为犯罪活动影响的是真实的生活。

youdao

"As we've found with other large criminal groups, if you take their money and lock up their leaders you can loosen their grip on the vast organizations used to carry out their criminal activities,".

VOA: standard.2009.03.24

"This is certain, that these people, they never indulged in any criminal activities, " Ali said.

CNN: By the CNN Wire Staff

One of the obvious choices was to use existing criminal activities to obtain operational funds.

CENTERFORSECURITYPOLICY: Policing in an Age of Terror: Prevention is Best

Assange, an Australian journalist, is being hunted for a raft of political and allegedly criminal activities.

BBC: Transcript of Mark Stephens interview