di-swn

noise-free

di-fudd

unprofitable, useless, futile

di-alcohol

alcohol free

ar dy ôl di

after you

fyddi di ddim yn talu

you will not be paying

dy fam di ydy hon?

Is this your mother?

alli di fynd i'r siop i fi

can you go to the shop for me?

fyddi di ddim yn aros yma efo fi

You will be not staying here with me

Hwn di e-mail address newydd fi

This is my new e-mail address

nest ti mwynhau dy daith di adre?

did you enjoy your journey home?

nei di fynd i'r siop i fi?

will you go to the shop for me?

nest ti fwynhau dy daith di adre?

did you enjoy your journey home?

da iawn cymru- da ni di dangos i?r sais

wales for ever

Diolch am cael i fi ddefnyddio dy gar di heddiw

Thanks for letting me use your car today

Rhodri Glyn Thomas , a ddoi di i derfyn ?

Rhodri Glyn Thomas , will you wind up ?

Gallai rhai ddweud , ` y meddyg , iachâ di dy hun '

Some might say , ` physician , heal thyself '

Mae cystadlaethau di-fwg mewn ysgolion , ` bygiau baco ', grwpiau gweithredu tybaco a'r ymgyrch ` gad hi mi gei di '

There are smoke-free competitions in schools , ` smokebugs ', tobacco action groups , and the ` quit and win ' campaign

Mae'n gynnig di-drefn a chymhleth iawn

It is a messy and highly complicated proposal

Mae hyn yn bwer di-werth -- ni allwn ddweud unrhyw beth arall

This is a worthless power -- we cannot say anything else

Derbyniaf lythyron di-rif ar ynni adnewyddadwy , a ffermydd gwynt yn benodol

I receive countless letters on renewable energy , and windfarms in particular