警方正在调查该地区涉嫌的犯罪活动。

The police are investigating suspected ___criminal activity in this area.

有犯罪记录会让人很难找到工作。

Having a ___criminal record can make it hard to find a job.

尽管他有犯罪背景，她仍然信任他。

In spite of his ___criminal background, she still trusted him.