英语翻译
问题描述：
英语翻译
in 1912,to house both his growing family and his business,he built a new six-story brick building behind the old one and connected to it by a narrow corridor at ground level,and by an enclosed stairway extension on the third floor that strecthed above the alley between the two buildings.
答
1912年,为了提供他的家人和工作足够的地方,他在旧房子后面建了一个新的6层砖房,并且通过地面上一个狭窄的走廊以及位于两个楼之间的小路上方的三楼的一个附着的楼梯的延伸来把新旧楼连接起来.（大概是地面以及三楼处两栋楼都是相同的）