求翻译：　　有些水道比北京的小胡同还要狭窄，两条船不能并开，只能单行。街道两旁都是古老的房屋，底层大多为居民的船库，房屋建筑风格各异，房屋的门柱、走廊多为大理石材料，雕刻着精美的图案和花纹。连接街道两岸的是各种各样的石桥或木桥。它们高高地横跨街心，一点也不妨碍行船，与水上建筑一起构成和谐优美的画卷。是什么意思？

Some waterways even than Beijing's narrow alleys, and boats can not be opened, only a single line. Streets lined with old houses, mostly residents of low-level boathouse, building styles, housing post, mostly marble corridor materials, carved with exquisite designs and patterns. Connecting both side

正在翻译，请等待...

　　Some waterway than the narrow alleys of Beijing, two boats cannot be opened, only a single row. Along the road are old houses, most of the underlying library for the residents of ship, different styles of buildings, door pillars, corridors of the House much as marble material, carved fine pattern,