double exemption

例句：

1. 1.The company has been granted double exemption from the tax authorities.
   该公司已获得税务当局的双重豁免。
2. 2. This policy provides double exemption for students with disabilities.
   这项政策为残疾学生提供双重豁免。
3. 3. The government is considering a double exemption for foreign investors in this region.
   政府正在考虑对该地区外国投资者提供双重豁免。