official acceptance test 正式验收试验
He saw outsider artwork as being free from the worries of competition and social acceptance that define the official art world.
VOA: special.2010.04.14
In addition to her commencement address, Justice Sotomayor had other official duties to perform at the commencement, including the formal investiture of President Rodriguez and the acceptance of the college's Medal of Honor.
VOA: standard.2010.06.05
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