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am flynyddoedd lawer , ni fu unrhyw weithio ar draws y ffin ac , o ganlyniad , dioddefodd economïau'r ddwy wlad
for many years , there was no cross-border working and , as a result , the economies of both countries suffered
dioddefodd llawer o bobl ddifrod i'w cartrefi a'u tir ac amharwyd yn sylweddol ar wasanaethau , cludiant a busnesau
many people have suffered damage to their homes and land and the disruption of services , transport and business has been exceptional
dioddefodd degau o filoedd yn ychwaneg , ac maent yn dal i ddioddef , o glefydau arteithiol ar y frest o ganlyniad i'w llafur
tens of thousands more suffered , and still suffer , agonising chest diseases as a result of their labours