plain
clothes
1
便衣, 穿便衣的
(of a police officer) dressed in civilian clothes while on duty
- The detectives dressed in plain-clothes to blend in with the crowd during the undercover operation.
侦探们穿着便衣以便在卧底行动中融入人群。
- The plain-clothes officers quietly monitored the suspect's movements from across the street.
便衣警察从街对面静静地监视着嫌疑人的一举一动。
- She was surprised when the plain-clothes officer revealed his identity and badge.
当便衣警察透露他的身份和徽章时，她感到很惊讶。
- Plain-clothes detectives often work on cases requiring discreet surveillance and investigation.
便衣侦探经常处理需要谨慎监视和调查的案件。
- The plain-clothes team infiltrated the criminal organization to gather intelligence on their activities.
便衣小组潜入犯罪组织，收集有关他们活动的情报。