I'm well acquainted with your work.

Say hello, you're well acquainted, right?

Well, old acquaintances anyway.

Well, old acquaintances, anyway.

He is more than well acquainted with the situation.

He is more than well acquainted with the situation.

This man is very well acquainted with our laws.

You’re not well acquainted with Royal Princes, are you?

Well, as someone well-acquainted with the darker human emotions,

Well, as someone well-acquainted with the darker human emotions,