high-income group

基本解释

The intake of animal food in the high-income group was higher than that in the low-income group in China.
中国人均动物性食品摄入量随经济收入的增高而增多。
In the North, the Revenue Act of 1861 marked the first instance of a federal income tax (of three percent), but the tax affected only a very small high-income group.
在北方，1861年《税法》是联邦第一次开征所得税（税率为3%），但这项税收仅影响很小一部分高收入人群。
Through empirical analysis, we founded that from 1985 to 2005, the growth of income of each group was notable, but the growth of income in low-income group was slower than that in high-income group;
通过实证分析，本文认为1985-2005年，我国城镇各组居民收入都有了很大的提高，但是低收入者的增长率要小于高收入者；

Any realistic, practical plan to limit tax expenditure cuts to a high-income group would require a phase-in of the cuts or other accommodations, which would add to marginal tax rates, reduce the potential revenue gain, and make the resulting tax change more regressive.
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