官方批准

例句：

1. 1. The company presidentapproved the new product before it was released.
   公司总裁在产品发布前批准了新产品。
2. 2. The teacher approved the student'sreport after reading it carefully.
   老师仔细阅读后批准了学生的报告。
3. 3. Thegovernment has to approve allmajor projects before they can beimplemented.
   政府必须批准所有主要项目才能实施。