全ぜん力りょくを尽つくす

expression, godan verb (-su)

do one's best; put forth every effort

A set phrase meaning to exert all one's power or effort toward something. Often used in formal or earnest contexts.

• 試し験けんに合ごう格かくするために全ぜん力りょくを尽つくします。

  I will do my best to pass the exam.

• 彼かれはプロジェクトの成せい功こうに全ぜん力りょくを尽つくした。

  He put forth every effort for the success of the project.