Hai cercato la traduzione di byddai hynny'n wych da Gallese a Inglese

mae hynny'n wych
thank you

nid yw cadw'n teimlo y byddai hynny'n briodol
cadw does not feel that that would be appropriate

prif weinidog cymru : byddai hynny'n gynnig hurt i'w ystyried heddiw
the first minister : that would be an absurd proposition to entertain today

byddai hynny'n goresgyn problem cael mynediad hwylus iddynt ac yn sicrhau y byddent yn cael y gofal a'r defnydd gorau.
that would overcome the problem of having easy access to them and ensure that they received the care and best use.

yn ei gyfnod ef byddai hynny'n waith anodd iawn gan fod y gyfran helaethaf o'r llawysgrifau mewn dwylo preifat, ac yr oedd mynediad iddynt yn gyfyngedig am nifer o resymau.
in his time that would be very hard work because the largest proportion of the manuscripts were in private hands, and access to them was limited for a number of reasons.

pe baech yn cael pleldleisio yn y ddwy wlad, byddai gennych ddwy bleldlais i ethol aelodau'r senedd ewropeaidd, a byddai hynny'n annheg i bobl fydd dim ond yn gallu pleldleisio yn eu mam-wlad (gweler y daflen ffeithiau berthnasol am yr hawl i bleidleisio ac i sefyll fel ymgeisydd mewn etholiadau i'r senedd ewropeaidd).
the reason for this is that, if you were able to vote in both countries, you would have two votes to elect a member of the european parliament. this would be unfair to people who can vote only in their country of origin (see the relevant factsheet on the right to vote and stand as a candidate in elections to the european parliament).