superimposed load

例句：

1. 1. The construction project is facing a superimposed load due to the sudden increase in demand.
   由于需求的突然增加，该项目面临着叠加的负荷。
2. 2. The heavy rain caused the roads to be overburdened with traffic.
   大雨导致道路超负荷运行。
3. 3.The new regulations are designed to superimposed load on businesses and increase their operating costs.
   新的法规旨在对企业施加超负荷的压力，并提高其运营成本。