run across
US /rʌn əˈkrɔs/
UK /rʌn əˈkrɔs/
1.
偶遇, 偶然发现
to meet or find by chance
:
•
I ran across an old friend at the supermarket today.
我今天在超市偶遇了一位老朋友。
•
While cleaning the attic, she ran across some old family photos.
在打扫阁楼时，她偶然发现了一些旧家庭照片。
2.
跑过, 横穿
to run from one side to the other side of something
:
•
The dog ran across the field to fetch the ball.
狗跑过田野去捡球。
•
Be careful when you run across the busy street.
当你跑过繁忙的街道时要小心。