mail subvention

例句：

1. 1.The government is providing a mail subsidy to help small businesses survive during the pandemic.
   政府正在提供邮寄补助金，以帮助小企业在疫情期间生存。
2. 2. The student received a scholarship as a mail subvention from his alma mater.
   这位学生收到了他的母校作为邮寄补助金的奖学金。
3. 3. The company applied for a mail subsidy to expand its operations in the new market.
   该公司申请了邮寄补助金，以在新市场上扩大其业务。