Dr J R Stockton wrote:

In uk.transport.london message
et, Fri, 7 Nov 2008 10:37:05, Chris Tolley posted:
Chris Read wrote:

If you're resident in the United Kingdon, 'your language' is
English.

Never bother with anyone whose spelling-checker does not help with the
name of this Realm.

Nac adrodd a glywaist rhag ei fod yn gelwyddog!

Presuming that to be a language,

It is.

which setting for Google Translate,
Babel Fish, or other do you recommend?

Good grief. None of them.

I've checked ROT-13.

Interesting strategy. ;-)

Or is the idea that you have something to say but don't want to leek
it into the Great World Outside? g

The lingo I used is the modern expression of the ancient (i.e. before
the Romans) language of these islands, otherwise known as Welsh. The
message encrypted in those unfamiliar words is in response to the
suggestion that residents of the UK speak but English, and translates
roughly as "be careful repeating what you have been told, in case it is
wrong".

--
http://gallery120232.fotopic.net/p9632810.html
(31 319 and 31 294 at Oxford, 2 Jun 1985)