She stumbled and fell, scraping her palms and knees.

她绊了一跤摔倒了，擦伤了双掌和双膝。

《柯林斯英汉双解大词典》

She stumbled upon an online community called Blotanical, a forum for gardeners, many with an interest in sustainability.

她偶然发现了一个名为 Blotanical 的在线社区，这是一个园丁论坛，其中很多园丁都对可持续发展感兴趣。

youdao

In her nervousness she stumbled over her words.

她因紧张说话结结巴巴的。

《牛津词典》

The Lady in Black knew the way. Yet,she stumbled and reached out blindly.

VOA: special.2010.05.15

She stumbled upon the Work-At-Home Moms Web site and joined its E-mail networking list.

FORBES: Entrepreneur moms

She stumbled upon the Work-At-Home Moms Web site (see box) and joined its E-mail networking list.

FORBES: Entrepreneurial moms

McCHESNEY: Melissa Hemet(ph), five cars back in the line, says she stumbled onto this station by accident.

NPR: Gridlock Hampers Texas Evacuation Efforts