1. The city council is considering pedestrianising the downtown area to promote a greener environment.
市议会正在考虑将市中心改造成专供步行者使用的区域，以促进更环保的环境。
2. In an effort to reduce traffic congestion, the government decided to pedestrianise the main square in the city.
为了减少交通拥堵，政府决定将市中心主广场变成只供行人使用。