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arweiniodd y defnydd diofal o danwydd ffosil at gymaint o salwch fel y credaf fod ymrwymiad i ddatblygu cynaliadwy yn hanfodol er mwyn datblygu iechyd pobl cymru
the casual use of fossil fuels led to so much ill-health that i believe a commitment to sustainable development is crucial to developing the health of welsh people
mae , er hynny , yn rhoi cyfle i rai nad ydynt yn cymryd y mater hwn o ddifrif gael trafod sylweddau a allai fod yn beryglus mewn modd diofal
it does , however , afford the opportunity to people who do not take this issue seriously to play fast and loose with what are potentially dangerous substances
yn y gorffennol , bu'r ymateb yn un cyflym a diofal weithiau yn hytrach nag un cyflym a sensitif , fel y digwyddodd yn achos cyllido lg
in the past , the response was occasionally fast and reckless rather than fast and sensitive , as in the case of the financing of lg
mae gan ran ddwyreiniol y canolbarth fantais o'r fath dros orllewin y canolbarth , a effeithiwyd gan benderfyniad diofal john redwood i adleoli'r swyddfa amaethyddiaeth yng nghaerdydd
the eastern part of mid wales has that advantage over western mid wales , which was affected by john redwood's erratic decision to relocate the agricultural office to cardiff
onid ef sydd yn creu awyrgylch gelyniaethus rhwng y cymry a'r saeson gyda'i sylwadau diofal ? mae'r cymunedau yn y gogledd-orllewin ymysg yr ychydig sydd yn weddill lle y defnyddir y gymraeg fel yr iaith gymunedol
is it not him who engenders an atmosphere of hostility between the welsh and english with his reckless comments ? these communities in the north-west are among the remaining few where welsh is still the community language