gothroughSixthAvenue,SeventhAvenueandEighthAvenue中为什么不用across
新目标英语七年级下Unit2课文“gothroughSixthAvenue,SeventhAvenueandEighthAvenue”中为什么不用across“SixthAvenue,SeventhAvenueandEighthAvenue”不都是横着的街道吗?从内部穿过才应该用through吗?