Je was op zoek naar: mae nhw'n gobeithio (Wels - Engels)

creu blotiau y gellir eu lliwio sydd yn llifo'n llyfn tros ymylon y llinellau ble mae nhw'n croesi
creates colorizable blotches which smoothly flow over the edges of the lines at their crossings

mae nhw'n peintio yr wyau pasg ac yna cynnal gemau pasg wyau helfa ar gyfer y plant yw'r hyn y rhan fwyaf o rieni americanaidd wneud ar yr wythnos y pasg.
painting the easter eggs and then conducting easter egg hunt games for the kids is what most american parents do on the easter week.

mae nhw'n glosio hefyd ynghyd â'u ffrindiau i gadw'n gynnes. mae pengwiniaid ymerawdwr wedi datblygu ymddygiad cymdeithasol fod pan fydd hi'n oer, mae nhw glosio mewn grwpiau a gall gynnwys sawl mil o bengwiniaid.
they also huddle together with their friends to keep warm. emperor penguins have developed a social behaviour that when it gets cold, they huddle together in groups that may comprise several thousand penguins.