U.S.incomes edged slightly higher, and construction spending was also up.

VOA: standard.2009.10.01

those who make higher incomes pay higher percentage of taxes,

收入高的人税率高，

扶贫政策 - SpeakingMax英语口语达人

those who make higher incomes pay higher percentage of taxes,

收入高的人税率高，

扶贫政策 - SpeakingMax英语口语达人