I am not acquainted with any young lady of that name.

我不认识叫的任何年轻女士。

Are you fully acquainted with the facts?

你完全了解事实吗?

He quickly got acquainted with the new regulations.

他很快就熟悉了新规章。

I am not personally acquainted with her.

我和她有私交。

Are you acquainted with the president of the university?

你认识个大学的校长吗?

My mother acquainted her with my intention.

我母亲把我的意图告诉了她。

He was—what is the phrase I'm looking for—not intimately acquainted with his subject.

他——我说呢——对自己的课程很不熟悉。

He was—what is the phrase I’m looking for—not intimately acquainted with his subject.

他——我说呢——对自己的主题很不熟悉。

I am already acquainted with him.

我已经和他相熟。

She acquainted us with her problems.

她把她的问题告诉了我们。

He brought me acquainted with her.

他使我和她相识。

I’m acquainted with the girl.

我跟姑娘见过面。