A couple of plain-clothes men had been sniffing round his apartment.
几名便衣男子一直在他的公寓周边打探。
You can spot undercover cops a mile off.
你一眼就可以认出便衣警察。
officers in plain clothes
便衣警察
plain-clothes detectives from the vice squad
取缔性或毒品犯罪行动队的便衣侦探
Three officers in plain clothes told me to get out of the car.
3名便衣警察让我下车。
He was arrested by plain-clothes detectives as he walked through the customs hall.
他穿过海关大厅时被便衣侦探逮捕。
The nondescript Swiss, on arrival, was to have plain clothes.
那个难以安排的瑞士人到来的时候将穿上便衣.
A policeman in plain clothes shadowed the criminal all day.
有个便衣警察整天秘密监视那个罪犯.
A plainclothes policeman detained the drugpusher.
一名便衣警察拘留了那个毒贩.
The Pink Pinkie Club should volunteer for the Red Cross class.
粉红便衣侦探俱乐部应该自愿参加红十字会的课程.
We'll have undercover officers watching all the time.
我们会有便衣警官时刻守护着你.
The information study should be the precondition for plainclothes detection.
实施便衣侦查,应以情报信息研判为前提.
The policeman in plain clothes seized the thief's arm.
便衣警察抓住了那个小偷的手臂.
A group of plainclothes police went into the house.
一组便衣警察进入住宅.
The Sarcastic Bystander: There! I knowed he was a plain - clothes copper.
讽刺的旁观者: 你瞧! 我早知道他是便衣警察.