cost-effective
例子
Investing in energy-efficient appliances proved to be cost-effective in the long run, saving money on electricity bills.
投资节能电器被证明从长远来看是划算的，可以节省电费。
The company implemented a cost-effective solution to streamline its production process and reduce waste.
该公司实施了一个具有成本效益的解决方案，以简化其生产流程并减少浪费。
