spare no effort

短语

不遗余力, 尽力

发音

AU

词形变化

spared no effort spares no effort 三单 spares no effort sparing no effort sparing no effort 现在分词 spared no effort 过去式 spared no effort 过去分词

释义与例句

v.
  1. 1.

    To do everything within one's powers to achieve something.

    不遗余力

    竭尽全力

    全力以赴

    习语