To try very hard to do something
تمام سعی و توان خود را بکار بستن
My best friend, Jacob, is having financial problems, I’ll do everything I can to help him. I will truly bend over backwards for him.
bend over backwards
(to do something)to try very hard to be helpful We bent over backwards to finish it on time.
Cambridge Advanced Learner's Dictionary - 4th Edition
bend/lean over backwards
C1 to try very hard to do something:
I've been bending over backwards trying to help you, and this is all the thanks I get!
© Cambridge University Press 2013
bend over backwards in British
or lean over backwards
to make a special effort, esp in order to please
bend over backward or bend over backwards
: to make extreme effortshad to bend over backward to get these tickets