radial system of street layout

例句：

1. 1. The radial system of street layout is designed to improve traffic flow and reduce congestion.
   街道布局的辐射式系统设计旨在改善交通流和减少拥堵。
2. 2. The radial system of street layout is crucial for the efficient movement of people and goods.
   街道布局的辐射式系统对于人们和货物的有效流动至关重要。
3. 3. The radial system of street layout has been widely adopted in urban planning due to its effectiveness in reducing trafficcongestion.
   由于其有效性，街道布局的辐射式系统在城市规划中得到了广泛采用，以减少交通拥堵。