exemption from customs examination

例句：

1. 1. The companyis exempt from paying taxes on its profits.
   该公司对其利润免交税款。
2. 2.The student was exempted from the exam due to illness.
   学生因病免考。
3. 3.The government has decided to exempt certain goods from tariffs.
   政府决定对某些商品免税。