1. 偶遇或偶然发现

当run across用于表示“偶遇”或“偶然发现”时,它通常用于描述在某个地方或情境下意外地遇到某人或某物。在这种情况下,run across可以与come across、stumble upon等短语互换使用。

例句:

a) I ran across an old friend while shopping at the mall yesterday.

(昨天在商场购物时,我偶然遇到了一个老朋友。)

b) She ran across a valuable antique at the flea market.

(她在跳蚤市场上偶然发现了一件珍贵的古董。)

2. 穿过或越过

run across还可以表示“穿过”或“越过”某个区域或障碍物。在这种情况下,它与cross、go through等短语有相似的意义。

例句:

a) The children ran across the field, chasing after the kite.

(孩子们穿过田野,追逐着风筝。)

b) He ran across the bridge to avoid getting caught in the rain.

(他跑过桥以避免淋雨。)

3. 检查或审查

当用于表示“检查”或“审查”时,run across通常与某事物或信息相关联,意味着对其进行详细的查看或评估。

例句:

a) The editor ran across the manuscript to ensure there were no errors.

(编辑仔细审查手稿,确保没有错误。)

b) The police ran across the criminal's background to gather more evidence.

(警方审查罪犯的背景,以收集更多证据。)

4. 浏览或快速阅读

在表示“浏览”或“快速阅读”时,run across意味着对某篇文章、书籍或其他文本进行粗略的阅读,而不是深入地研究。

例句:

a) She ran across the newspaper article during her morning coffee break.

(她在早晨的咖啡休息时浏览了报纸上的文章。)

b) He ran across the book in the library and decided to borrow it.

(他在图书馆快速翻阅了这本书,决定借阅它。)

5. 通过或接通

在某些情况下,run across还可以表示“通过”或“接通”,通常用于描述电话线路、网络连接等。

例句:

a) The call ran across the international line and connected her to her family.

(电话通过国际线路接通,让她与家人取得了联系。)

b) The data ran across the network, allowing the computers to communicate.

(数据通过网络传输,使计算机能够相互通信。)

6. 遭遇困难或问题

最后,run across还可以表示在进行某项任务或活动时遭遇困难或问题。

例句:

a) The project team ran across several technical issues while developing the software.

(项目团队在开发软件时遇到了几个技术问题。)

b) She ran across a language barrier when traveling in a foreign country.

(她在外国旅行时遇到了语言障碍。)