What do you want to do sth ?

你想要去做某事吗？

I want to do STH.

我希望做某事。

Want to do STH.

想要做某事。

Want sb to do sth.

想要某人做谋事。

Want to accomplish get sth done once and for ever, build, or else do poorly done work over again is newer, must hold to quality first principle, cannot seek rate blindly, drive a measure.

要做到一劳永逸，一次修筑，再不返工更新，必须坚持质量第一的原则，不可盲目求速度、赶数量。