dressed (up) to the nines
US /drɛst (ʌp) tu ðə naɪnz/
UK /drɛst (ʌp) tu ðə naɪnz/

1.
盛装打扮, 穿得非常考究
dressed in very fashionable or formal clothes for a special occasion
:
•
She was dressed to the nines for the gala event.
她为晚会盛装打扮。
•
Everyone was dressed up to the nines at the wedding.
婚礼上每个人都盛装打扮。