reduce sb. to the ranks

例句：

1. 1.We need to reduce our carbon footprint by using public transportation more often.
   我们需要通过更多地使用公共交通来减少我们的碳足迹。
2. 2.The company plans to reduce its workforce by 20% in the next five years.
   该公司计划在未来五年内将其员工人数减少20%。
3. 3. The government is working on a plan to reduce pollution in the city.
   政府正在制定一项计划，以减少城市的污染。