Hledat
to bust one's ass
01
to try really hard to accomplish something
Příklad
For 10 years, he busted his hump trying to make a name for himself until getting a record deal and releasing his first disc in 1995.
I make it look easy but I busted my butt many times!
We're for companies on the move, organizations eager to evolve and businesses busting their asses to advance.