我到觉得这几个都不对,都是主动意义上的“使生效”“使合法”“确认”。问题问的是被别人验证吧? 应该用“Approved”. The certificate (certicification) has been approved. 这个应该是对的,比如签证申请材料、产品证书的“验明正身”,被盖上的章都是这个“Approved”。...
The certificate has been validated. The certification has been validated. both of them are correct. approve is not very suitable here, beacause "approve" is used for"aplication" in general .