laborsaving
01
节省劳力的, 使工作更轻松的
designed to make a task or activity require less physical or mental effort, often by using technology or automation
例子
They invested in a laborsaving vacuum cleaner to help keep the house clean with minimal effort.
他们投资了一台省力的吸尘器，以最小的努力帮助保持房屋清洁。
