He developed ideas for laborsaving machines like cutting machines.
他发明了一些节省劳力的机器,比如切割机。
2
The first two syntaxes I want to examine are major contenders in the laborsaving category: PYX and SOX.
我要考察的前两种语法是在 节省工作量方面最主要的竞争者:PYX 和 SOX。
3
What we have gained in convenience from labor-saving devices over the past half-century, we have paid for in terms of a sharp decline in physical activity.