exemption from the local income tax

例句：

1. 1. The company's policy of hiring only from within its own ranks is an example of abolition.
   该公司只从内部招聘的政策是废除的一个示例。
2. 2. The government has decided to exempt certain goods from import duties.
   政府决定对某些商品免除进口关税。
3. 3. The student was exempted from the exam due to illness.
   由于生病，这位学生免于参加考试。