私人偵探 sīrénzhēntàn private detective Origin Definitions Defs Strokes Stroke Words Sentences Sents 私人 sīrén adjectivenoun private private; personal; individual; belonging to or used by an individual rather than the public or the government侦探 偵探 zhēntàn noun detective detective; investigator; spy; an undercover agent who investigates crimes or gathers intelligence