vehicle-free street的用法和樣例：
例句
- There would usually be a pedestrian street where people busked and they would become quite established.
通常會(huì )有一條步行街，人們聚集在那里表演街頭藝術(shù)，并會(huì )變得小有名氣。 - The research on these elements and the principles of theconstitution of which are the preconditions of the designing for aCommercial Pedestrian Street.
對上訴各因素的組合及構成原則等方面的認識和研究是商業(yè)步行街設計的基本前提。
