She twirled around in front of the mirror.

她对着镜子转动身子。

《牛津词典》

Will you stop preening yourself in front of the mirror?

你别对着镜子打扮个没完行不行？

《牛津词典》

She spent hours in front of the mirror, combing through her long hair.

她在镜子前花费好几个钟头梳理她的长发。

《新英汉大辞典》

In front of the mirror she stared at herself thoughtfully for a long while.

NEWYORKER: Miracle Polish

Next day Joe Pope found her crying in front of the mirror in the men's room.

NPR: Excerpt: 'Then We Came to the End'

Haney told him to correct just one thing and suggested that Tiger practice the move in front of the mirror.

FORBES: How Tiger's Coach Can Help You Overcome Presentation Jitters