it's (at)Center Street on the right为什么用at

Turn right at Center Street. 为什么是it’s down Center Streen on the right 而不是It’s on Center S It is on Center Street,为什么不用the Center Street, Go along this street,turn right at the end,and it's the f_ b It's( ) Bridge Street on the right填一个介词 英语翻译It's down Bridge street on the right. 英语翻译It's down Bridge Street on the right.It's a quiet street Turn left on Center Street.和Turn left at Center Street.的区别 A：Where's the pay phone?B:It's on Center Street. Look at the building .It's on fire.Call 119 in phone right n in the street和on the Center Street用的介词为什么不一样? Go down this street,and什么the first turning on the right,at t