work against

• • 对…产生消极影响；对…造成不利：

    Her testimony works against his chance of success as a politician.

    她的证词使他作为一个政治家很难有成功的机会。

  • 竭力反对；妨碍：

    Some members of the other party are working against suggested changes in the law.

    另一党派中的一些人极力反对修改法律的提议。