求翻译：②：通道树型交通体系。通过地下层、地下夹层、天桥层的有机规划，将建筑群体的地下或地上的交通和公共空间贯穿起来，打破了传统街道单一层面的概念，形成丰富多变的街道空间。是什么意思？

②: channel tree transport system. Through the basement, underground mezzanine, bridge layers of organic planning, the construction group's underground or ground transportation and public space through them, breaking the traditional single-level concept of the street, forming a rich and varied street

2: channel tree transport system. Through the basement, ground floor layer laminated, footbridge construction groups of organic planning, will be the underground or on the ground of transportation and public space and break down the traditional streets runs through a single-faceted concept, form a r

②: Channel tree transportation system.Through the basement, the underground band, the over-bridge level organic plan, will construct the community underground or the ground transportation and the public space passes through, has broken the traditional street sole stratification plane concept, will f

②: tree-channel traffic system. Via underground, underground mezzanine, bridge layers in organic planning, architecture runs underground or ground transportation and public space, broken Street single level concepts, forming rich series of street space.

②: tree-channel traffic system. Through the basement, ground floor mezzanine, bridge-layer organic planning, building group of underground or ground transportation and public spaces throughout, breaking the traditional street single level concept, form a rich and varied Street space.