Go all out:

If you “go all out” it means that you put a 100% effort into something.

Our soccer team went all out yesterday.  We didn’t win, but the coach was still happy with us because of our effort.

I am so tired because I went all out at the gym today.

My foot is still hurting a little bit.  I will play basketball with you guys, but I don’t think I’m going to be able to go all out.

I went all out for Valentine’s day this year.  I bought my girlfriend nice flowers, took her to a fancy restaurant, and bought her diamond earrings.

Persian: حداکثر تلاش خود را کردن