plain clothes

例句 (10)

• An officer in plain clothes approached the suspect cautiously.一名身着便服的警官小心翼翼地接近了嫌疑人。
• The detective went undercover, wearing plain clothes to blend in.侦探穿着便服进行卧底，以便融入环境。
• All off-duty personnel were instructed to attend the meeting in plain clothes.所有非执勤人员都被要求穿着便服参加会议。
• It's often difficult to identify security staff when they are in plain clothes.当安保人员穿着便服时，通常很难辨认他们的身份。
• The entire surveillance team operated in plain clothes to avoid detection.整个监视小组都穿着便服行动，以避免被发现。
• A special unit of plain clothes officers was formed to tackle street crime.为打击街头犯罪，成立了一支便衣警察特别小组。
• He was arrested by two men in plain clothes who later identified themselves as federal agents.他被两名穿着便服的男子逮捕，他们后来表明自己是联邦探员。
• Military personnel were permitted to wear plain clothes when off the base.军事人员在离开基地时被允许穿着便服。
• She didn't realize he was a police officer because he was in plain clothes.她没有意识到他是一名警察，因为他穿着便服。
• The covert operation required all agents to be in plain clothes at all times.这次秘密行动要求所有特工在任何时候都必须穿着便服。