adv in a familiar manner; informally 亲密地; 不拘礼节地
*William, familiarly known as Billy 威廉, 昵称比利.
in an informal or friendly way
Charles, familiarly known as Charlie
1. Her friend did not recognize her and was astonished to be addressed so familiarly by a poor woman. 她的朋友没有认出她来，对于自己被一个穷女人如此亲密地称呼，她感到有些惊讶。