努力做某事的短语有很多，以下是一些常见的表达：

do one's best to do sth或 try one's best to do sth

spare no effort to do sth

make joint / combined efforts to do sth

go to great lengths to do sth

devote / commit / dedicate oneself to doing sth

put in effort或 make an effort

work hard to do something

Strive to do something

Apply oneself to doing something

Commit oneself to doing something

give your all

hit the ground running

这些短语都可以用来表达“努力做某事”的意思，具体使用哪个短语可以根据语境和需要选择。例如，在正式场合或需要强调个人努力时，可以使用“do one's best”或“try one's best”；在描述团队合作时，可以使用“make joint efforts”或“devote oneself to doing sth”。