national tax国税nationaladj.民族的；国家的；全国性的；国立的；国有的n.国民（复）nationals: 全国性比赛.National Audit Office国家审计署nationalist Sinn Fein民族主义的新芬党national granite park花岗岩国家公园national mobilization全国总动员national unified exam全国统考national forest areas国有林区National Fitness path全民健身路径national student loan国家助学贷款national telex number国内用户电报号码national well-being全民福利

1. National income went up with a leap.
   国民收入猛增。
2. A good part of the national income was spent on consumer goods.
   国民收入的大部分用于消费。