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。
2
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.
半个世纪以来,我们从各种节省人力的设备中得到很多便利,但这是以我们身体活动的大大减少为代价的。
3
In addition to saving money on materials, it is estimated that building a Sears house took only about 350 hours of carpenter labor, compared with 580 hours for a conventional house.