Definition
- C2
to find something unexpectedly, or to encounter someone unexpectedly
偶然發現；碰巧遇見
I stumbled across an old friend in the park, which was a delightful surprise.
我在公園裡巧遇了一位老朋友，這是一個令人愉快的驚喜。
She stumbled upon a rare book in the bookstore, which made her very happy.
她在書店裡無意中發現了一本罕見的書，這讓她非常開心。
While browsing online, I stumbled on a fantastic website by chance.
在網上瀏覽時，我偶然發現了一個很棒的網站。