There is new emphasis on research and development of laborsaving machines.
工业界开始着重研究工作,并且大量采用机器以节省人工.
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Adam invented love at first sight, one of the greatest laborsaving machine the world ever saw.
亚当发明了一见钟情, 那是世界空前的一架最伟大的省力机器.
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"laborsaving devices like washing machines"