A dozen or so ( =about 12 ) cars were parked near the entrance.
This term refers to an undercover police officer. The number “12” is believed to have originated from the police radio code for “officer needs assistance. ” این اصطلاح به یک افسر پلیس مخفی اشاره دارد. اعتقاد بر این است که شماره "12" از کد رادیویی پلیس برای "افسر نیاز به کمک دارد" گرفته شده است. ... [مشاهده متن کامل]
For example, in a conversation about crime, someone might say, “Watch out, there might be a 12 lurking around. ” In a discussion about law enforcement tactics, a person might mention, “The 12s are trained to blend in with the crowd. ” A character in a crime novel might refer to an undercover officer as “one of the 12s. ”