Give it your best shot.
[Idiom] GIVE IT YOUR BEST SHOT. - Strategies to Excel in Your Endeavors
Do your utmost.
Give it your best shot" is an idiomatic expression encouraging someone to try their hardest or put maximum effort into an endeavor. It carries the connotation of undertaking a task with full dedication, regardless of the odds of success, similar to aiming carefully in shooting sports to hit a target.
Example Sentences
Just give it your best shot in the interview.
Prepare well and try your best during the interview.
I know it's a tough competition, but give it your best shot and you might just win.
Even if the competition is tough, put in your best effort and you might succeed.
Even though the challenge was daunting, she decided to give it her best shot and was surprised at how well she performed.
Despite the challenge, she tried her best and was pleasantly surprised by her performance.