People dress to the nines for the Christmas party.

人们都盛装迎接圣诞晚会。

youdao

Last year at her party, everyone was dressed to the nines.

去年在她搞的派对上，大家都作了精心的打扮。

youdao

Every time she went to a dance, she would always be dressed up to the nines.

每一次赴参加舞会，她都打扮得特别漂亮。

youdao

You might say when I wear my best clothes, I am dressed to the nines or dressed to the teeth.

VOA: special.2010.05.09

You do not have to dress to the nines, or wear your best clothes, for this kind of work.

VOA: special.2009.07.26

We dressed to the nines and lunched at Caviar Kaspia or on the Ritz terrace.

WSJ: Julia Reed's French Non-Honeymoon | Traveler's Tale

And there's no pressure to dress to the nines on the slopes or off, adds Cecile George, winding up a ski week with her husband and kids.

CNN: Taking the kids: On an old-fashioned Montana ski trip

On nice summer days, me and a good friend of mine named Heather would walk the sprawling weed-free lawn holding hands, dressed to the nines in our JC Penny tour guide income finest, and strolled towards the Cliff Walk over looking the Atlantic.

FORBES: Getting Over Our Over-Levered Selves