对...了解吗
[主语/条件] + 对 + [动词/短语] + 了解吗
Core sentence pattern in modern spoken Mandarin.
[Authentic Cinema Evidence Base]
(2 clips)
00:03
(我没想到你居然还这么幼稚) ── Previous context
“You're a grown woman. Don't you know yourself well enough?”
00:02
(这说明她对我们很熟悉) ── Previous context
“You are also from the Zhang family. Do you know much about the chief?”