短語詞組短語income e gap 收入差距income distributional gap widening 收入分配差距擴大income -gap ratio 收入差距比率;收入缺口比率residential income distribution gap 居民收入分配差距Income Distribution Gap 收入差距income distribution gap expansion 收入分配差距擴大the income gap 收入差距bridge the income gap 縮小收入差距Industrial income gap 行業(yè)收入差距 返回 income gap