officially sanctioned
economic sanctions
sanctioned activity
heavily sanctioned
A: Is this event sanctioned by the university?
A：这次活动是经大学批准的吗？
B: Yes, all the necessary permits have been obtained.
B：是的，所有必要的许可都已经获得了。
1) 经官方批准或授权的
2) 受到惩罚或制裁的
1. 批准，认可
2. 实施制裁
verb
1. to give official permission or approval for something
2. to impose a penalty on a country or organization
Synonym: authorize, permit, penalize