请问这里面的 k-7 at the corner of 55th Street and K-7

I got the pencil at the corner of the street. at the corner street是什么意思 1.I was at the corner of the street two minutes ago.(划线部分：at At the street corner 写话 on the corner of the street they found the boy crying 空格 the corner of the street.a:at ; The r-------- happened at the corner of the street last nigh the accident happened at the corner of the street.同义句 there was a car (a?)at the corner of the street .a blue car I found a girl ____(cry) at the corner of the street. 31.There is a shop at the corner of the street ________is fu W will meet at the corner of the street.同义句