力ちからを試ためす

expression, godan verb (-su)

try one's strength; test one's ability

Used when someone attempts a challenging task to see what they are capable of, often in a competitive or self-assessment context.

• 新あたらしいスポーツで力ちからを試ためしてみたい。

  I want to try my strength at a new sport.

• 彼かれは全ぜん国こく大たい会かいで力ちからを試ためすつもりだ。

  He intends to test his ability at the national tournament.