I'm gonna be a picara in my mind and a nice girl in my life.

我要做思想上的女流氓， 生活上的好姑娘。

youdao

She seemed like a nice girl.

她貌似是个好女孩儿。

youdao

What a nice girl she is!

她是多么好的一位姑娘啊！

youdao

and I live with this very nice girl, my roommate who writes plays for a living and works at a theater.

我和一个女孩一起住，她人很好，在剧院工作，靠写戏剧为生，

布鲁克林的房价 - SpeakingMax英语口语达人

He recalled she was "a nice girl but probably had a lot to learn".

BBC: Apprentice boss denies bullying Stella English

He went to Brigham Young, the Mormon university, met a nice girl there.

NPR: Gay Mormons Grapple with Faith, Sexuality

The script, by Aaron Sorkin, wastes no time setting him up with a nice girl (Annette Bening), who is lobbying him for tougher environmental laws.

NEWYORKER: The American President