In theory, a girl may veto the spouse her parents have chosen.

理论上，女孩可以不接受她父母已为自己选择的配偶。

youdao

A girl may fill out before she reaches her full height.

女孩子长足个头之前可能会变胖。

《柯林斯英汉双解大词典》

The girl may or may not outgrow her interest in fashion.

那个女孩可能会，也可能不会因长大而失去她对时尚的兴趣。

《柯林斯英汉双解大词典》

In Nineteen Twenty-Seven, Benny married Sadie Marks, a sales girl from the May Company store in Los Angeles.

VOA: special.2009.10.11

You may go now. Leave your name and address for the girl outside and if anything turns up, we'll get in touch with you.

VOA: special.2009.07.19

Diamonds may be a girl's best friend, as the old saying goes.

VOA: special.2010.06.28

Little girl, missing front tooth we parents are suckers for this stuff, and this little girl may as well be my own.

FORBES: Connect

Villagers say that no girl may marry into a neighbouring village until her in-laws promise to provide a girl in return.

ECONOMIST: Struggling to cope with a dearth of brides

It's enough to say that Guy and Girl may or may not be destined to live happily ever after, and that "Once" portrays their should-we-shouldn't-we difficulties with unexpected honesty.

WSJ: Once | Jesus Christ Superstar | The Little Musical That Should | Theater Review by Terry Teachout