市议会推出了一项鼓励回收的新计划。

The city council launched a new ___scheme to encourage recycling.

根据政府的新方案，班级人数将会增加。

Under the new government ___scheme, class sizes are set to increase.

许多通勤者使用停车换乘系统来避开市中心的车流。

Many commuters use the Park and Ride ___scheme to avoid city centre traffic.