People were parading up and down showing off their finest clothes.

人们走来走去，炫耀着他们最漂亮的服装。

《牛津词典》

The pair shares a vitriolic relationship which is hardly romantic, but it showcases some of their finest work as they head to some dark places as a couple.

这对夫妻刻薄的关系并不浪漫，但这也展示了他们作为夫妻前往一些黑暗的地方时最出色的作品。

youdao

One day the emperor wanted to get his portrait done so he called all great artists to come and present their finest work, so that he could choose the best.

一天，皇帝想让人给他画一幅肖像，于是他把所有伟大的画家都请来，让他们展示自己最好的作品，以便他挑选最好的。

youdao

is their finest film. Groucho tries to get a rich woman to invest in an opera company.

VOA: special.2009.07.19

It is not a political treatise, as those who merely judge books by their title think, but it is the finest, " most beautiful work on education ever written."

这不是一本政治论述，不像众人浅薄地,从其书名所下的判断，而是一本最优，有史以来最典雅的教育著作“

耶鲁公开课 - 政治哲学导论课程节选

Many families also bring out their finest table settings the "good china" for Thanksgiving.

VOA: special.2009.11.23

On the lakeshore the wedding guests milled about between the yurts in their finest outfits, swapping salutations and gossip.

BBC: Following the Silk Road to the end of China

Every July 4, local militias got decked out in their finest outfits and paraded through the streets marching to fifes and drums.

FORBES: Life

They tended to dress in their finest clothes and have serious expressions in order to convey a sense of their good character, Heiferman says.

CNN: Does virtual travel cramp your style?