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Record y Byd
Mae Sion yn ceisio torri record y byd am y frechdan fwya' erioed. Tybed a lwyddith? Si么n tries to break the world record for the biggest sandwich ever made. Does he succeed?
Ar y Teledu
Maw 7 Ion 2025
09:05
Rhagor o benodau
Blaenorol
Nesaf
Darllediadau
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