Rwy'n sylwi, dros y ffin yn Lloegr, fod dangosfwrdd sy'n cyhoeddi data byw ar ôl ychydig wythnosau'n unig, fel y gall pobl, gan gynnwys ysgolion eu hunain, gymharu eu hunain â'u cymheiriaid.
I notice that, over the border in England, there is a dashboard that publishes live data in arrears by just a few weeks, so that people, including schools themselves, can compare themselves with their peers.
C1
Nid oeddwn wedi sylwi.
I hadn't noticed.
C1
Rwy'n sylwi bod yna siroedd eraill ledled Cymru sydd ar hyn o bryd heb safleoedd awdurdodedig o gwbl.
I notice that there are other counties across Wales that currently have no authorised sites at all.
B2
Fe wnaethom ni sylwi bod yna enghreifftiau, er enghraifft, Swindon, lle bu pwysau ar elusennau lles anifeiliaid.
We noticed that there are examples, for example, Swindon, where there's been pressure on animal welfare charities.
B2
Er imi sylwi ar rywfaint o newid cywair, nid wyf wedi clywed unrhyw asesiad eto gan Lywodraeth Cymru o effaith economaidd y penderfyniad arwyddocaol i beidio â bwrw ymlaen â'r mwyafrif helaeth o'r prosiectau adeiladu ffyrdd tra hysbys hynny.
Whilst I noted some of the shift in tone, I'm still yet to hear any assessment by the Welsh Government of the economic impact of that significant decision to no longer move ahead with the vast majority of those well-identified road-building projects.
C2