She performed gloriously in the competition, earning perfect scores from all judges.

gloriously 是形容词 glorious 的副词形式，由 glory（荣耀）加形容词后缀 -ious 构成形容词，再加副词后缀 -ly 构成副词。gloriously 表示"辉煌地、出色地"，强调表现非常优秀且令人赞叹。