run against

• • 与…相撞：

    He hurt his head by running against a wall.

    他撞到墙上，撞伤了头部。

  • 违反；不利于：

    The political tides are running against us for the time being.

    政治形势眼下对我们很不利。

  • 偶遇：

    She ran against an old schoolmate in the park last week.

    她上星期在公园中和一个老同学不期而遇。

  • 与…比赛；与…竞选：

    Mr William is going to run against Johnson.

    威廉先生将与约翰逊竞选。