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劳动力边际报酬递减，农业劳动力生产率低的负效应凸显；
The marginal reward of labor is decreasing & the minus effect of low labor productivity is outstanding.
youdao
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劳动力边际报酬递减，农业劳动力生产率低的负效应凸显；
The marginal reward of labor is decreasing & the minus effect of low labor productivity is outstanding.
youdao