Wear a face covering (unless there is a reasonable excuse not to wear one) in all indoor public places, including when not seated in a pub, café or restaurant.
Gwisgo gorchudd wyneb (oni bai bod ganddynt esgus rhesymol i beidio â gwisgo gorchudd wyneb) ym mhob lle cyhoeddus dan do, gan gynnwys mewn tafarn, caffi neu fwyty pan na fyddwch yn eistedd.