On mis problem, no matter in theory, or in practice, a lot of problems are not solved.

而在这个问题上，无论是在理论上，还是在实践中，还有很多问题没有得到解决。

youdao

In our country, green ecological residential is immature no matter in theory or practice.

在我国，绿色生态小区无论是理论还是实践上都很不成熟。

youdao

No matter in theory and in judicial practice, these problems are urgently necessary to probe into.

不管在理论上还是在司法实务中，这些问题都有研究的必要。

youdao

He said the lengthy and costly inquest had played a crucial role in testing those theories - but that some people would continue to believe in the murder theory no matter what the verdict was.

BBC: Duke 'did not order Diana death'

At least, in theory -- so far, no dark matter has been detected that way.

CNN: How particle smasher and telescopes relate