splendid attire;rich dress;attire;dress up;get all dolled up ;
例句:
She was dressed up in her Sunday best.
她身着节日盛装.
We all wore festival costumes to the ball.
我们都穿着节日的盛装去参加舞会.
We all wore festive costumes to the ball.
我们都穿着节日的盛装前去参加舞会.