需要做某事用英语翻译成想要做某事：need to do something。
1、需要：need; want; require; demand；
2、做：make; manufacture; produce；
3、某：certain; some；
4、将要做某事：about to do something；
5、想要做某事：be in the mood; feel like doing = want to do; feel like doing sth / would like；
6、要做某事：want sb to do sth；
7、某事需要做：need doing sth；
8、威胁要做某事，扬言要做某事：threaten to do sth。
