ran across的用法和樣例：
例句
- Burning with curiosity, she ran across the fields after the dog.
她心里充滿(mǎn)了好奇心，跟在那條狗后面奔過(guò)田野。 - I ran across an old friend of mine in the library.
我在圖書(shū)館里與一位老朋友不期而遇。 - I ran across Tom on my way to school.
在去學(xué)校的路上我碰到了湯姆。 - This morning I ran across my old friend on my way home.
今晨在回家的途中我碰見(jiàn)了我的老朋友。
