voluntary restriction of export

例句：

1. 1.The government has voluntarily restricted the export of certain goods to protect domestic industries.
   政府已自愿限制某些商品的出口，以保护国内产业。
2. 2. This decision is a voluntary restriction of export, and it will not affect our normal business operations.
   这一决定是自愿限制出口，不会影响我们正常的业务运营。
3. 3.The company decided to voluntarily restrict the export of its products due to concerns about environmental impacts.
   由于担心环境影响，该公司决定自愿限制其产品的出口。