“节约的”造句

能源节约的理念产生于1973年的石油危机。
Energy conservation as a philosophy was born out of the 1973 oil crisis.

化工厂提出增产节约的倡仪,其他工厂随即响应.
The chemical plant proposed to increase production and practise economy and other factories presently responded.

他很懂得节约的意义.
He has a good notion of economy.

• #节约的