赵黑子你了解吗
“Did you know Zhao Heizi well?”
THE DIALOGUE REEL
“I'll cooperate fully. I'll give you my full cooperation.”
赵黑子 你了解吗
“Did you know Zhao Heizi well?”
算是了解吧
“I knew him fairly well.”
“Tell me everything you know about this person, and do not hide anything.”
Informal nicknames like 'Heizi' (reflecting dark complexion) are common among peers, and police often track individuals through both formal and street names.
LEARNING CHUNKS & PARTICLES
to know well / to understand
Implies deeper familiarity with someone's character or history compared to merely '认识' (knowing by sight/acquaintance).
Forms a straightforward yes-no question inquiring about the listener's knowledge.