"努力做某事"在英语中可以翻译为"work hard to do something"，如果你需要更多的表达方式，可以考虑以下的短语：
- Strive to do something
- Make an effort to do something
- Put in a lot of effort to do something
- Apply oneself to doing something
- Commit oneself to doing something
这些短语都可以用来表达“努力做某事”的意思，希望这能帮到你！
