Tariffs that imposes lower rates of duty on goods imported from some countries. 對某些國家的進口商品給予徵收較低的稅率的特別優惠待遇。
With the economy in the doldrums, advocates of cutting tax rates for middle-class Americans were again being heard. 隨著經濟不景氣狀況的出現，再一次響起為了中產階級美國人而降低稅率的呼聲。
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