familiarly
adv. 不拘礼节地；亲密地；精通地
例句
He touched her cheek familiarly.
他亲昵地碰了碰她的面颊。
《牛津词典》
That familiarly solid and competent voice said, "Come in."
那个熟悉的坚定而干练的声音说：“请进。”
With these rooms I might now have been familiarly acquainted!
这些房间也许早就让我走熟了！
