spare no effort
US /spɛr noʊ ˈɛfərt/
UK /spɛə nəʊ ˈɛfət/
成语
不遗余力, 竭尽全力
to make every possible effort; to do everything one can to achieve something
示例:
•
We will spare no effort to ensure the success of this project.
我们将不遗余力地确保这个项目的成功。
•
The team decided to spare no effort in preparing for the championship.
团队决定不遗余力地为冠军赛做准备。