Over the last year --

Dros y flwyddyn ddiwethaf --

Moreover , our society and culture have changed radically over the last few decades

Yn ogystal , newidiodd ein cymdeithas a'n diwylliant yn llwyr dros yr ychydig ddegawdau diwethaf

I have seen the industry change over the years

Gwelais y diwydiant yn newid dros y blynyddoedd

They have demonstrated that amply over the last few years

Dangosasant hynny yn helaeth dros yr ychydig flynyddoedd diwethaf

We must consider the issues that the Committees have looked at over the last year

Rhaid inni ystyried y materion yr edrychodd y Pwyllgorau arnynt dros y flwyddyn ddiwethaf

Over the years , uniforms have changed for the better

Dros y blynyddoedd , mae gwisgoedd ysgol wedi newid er gwell

Opinions about public investment in support of job creation have changed hugely over the last 20 years

Mae safbwyntiau ynglyn â buddsoddi cyhoeddus i helpu i greu swyddi wedi newid yn sylweddol dros yr 20 mlynedd diwethaf

We have drastically reduced the number of health service bodies over the last year

Yr ydym wedi cwtogi'n llym ar nifer y cyrff gwasanaeth iechyd dros y flwyddyn ddiwethaf

The issues that face businesses today have changed radically in just the last 10 years

Mae'r problemau sy'n wynebu busnesau heddiw wedi newid yn sylweddol yn ystod y 10 mlynedd diwethaf yn unig

It has achieved much in both sectors over the last few years

Cyflawnodd lawer yn y ddau sector yn ystod y blynyddoedd diwethaf

Whatever you say about parents , I have had much experience of schools over the years

Beth bynnag a ddywedwch am rieni , cefais gryn brofiad o ysgolion dros y blynyddoedd

The Afghan people have certainly suffered over the last 20 years

Mae pobl Afghanistan yn sicr wedi dioddef dros yr 20 mlynedd ddiwethaf

Much has changed since that last investigation

Mae llawer wedi newid ers yr archwiliad diwethaf hwnnw

The dollar and yen exchange rates have changed little over many years

Ychydig o newid a fu yng nghyfraddau cyfnewid y ddoler a'r ien dros flynyddoedd lawer

It must be said that they have not been spectacularly successful over the last few years

Rhaid dweud na fuont yn llwyddiannus iawn dros yr ychydig flynyddoedd diwethaf

Parents and pupils have been shifted from pillar to post over the last 50 years

Cafodd rhieni a disgyblion eu symud o bared i bost dros yr 50 mlynedd diwethaf

The report includes the usual trendy nonsense that has done so much to damage education over the last 40 years

Mae'r adroddiad yn cynnwys y nonsens ffasiynol arferol a wnaeth gymaint i niweidio addysg dros y 40 mlynedd diwethaf

Farm gate prices for milk have fallen by nearly 30 per cent over the last two years

Mae prisiau llaeth wrth gât y fferm wedi disgyn bron 30 y cant dros y ddwy flynedd diwethaf

` Our report has to distil evidence that we have received over the last two years

` Rhaid i'n hadroddiad ddistyllu'r dystiolaeth a gawsom dros y ddwy flynedd diwethaf

David Ian Jones : We have heard much about prudence in the context of public finance over the last few years

David Ian Jones : Clywsom lawer am ochelgarwch yng nghyd-destun cyllid cyhoeddus dros y blynyddoedd diwethaf