It is not only incorrect but can cause offence to people from other parts of the UK.

这不仅不正确，而且可能会冒犯英国其他地区的人。

And by that I mean that you don't end up having to have conversations that might cause offence to you or to somebody else, or you just say something you might later regret.

我的意思是， 您最终不必进行可能冒犯您或其他人的对话，或者您只是说了一些您以后可能会后悔的话。