1、 Laborsaving devices,such as cellular phones or computer hookups,often encourage us to cram too many activities into each day.
省力装置，如手机或电脑往往会鼓促使人们会将过多的工作安排在一天完成。
来源:
2、 The way to make self-sufficiency work on a small scale is to resist the temptation to buy a tractor and other expensive laborsaving devices.
小范围里实现自给自足的途径是抵制诱惑，不去购置拖拉机和其他昂贵的节省劳力的机械。
来源:
中