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cofiaf achlysur pan hyrwyddodd datblygwr eiddo bolisi o'r fath a ffynnodd iâr fach yr haf brith y gors
i recall an occasion when a property developer promoted such a policy and the marsh fritillary butterfly population flourished
gwnaeth rhai grwpiau'n well na'i gilydd yn y gymdeithas ôl-ddiwydiannol a ffynnodd rhai ardaloedd tra dirywiodd eraill
some groups have done better than others in post-industrial society and some areas have prospered while others have declined
y rheswm pam y ffynnodd economi iwerddon i'r fath raddau , neu pam y bu iddo fanteisio ar amcan 1 i'r un graddau , oedd am fod y dreth gorfforaeth wedi ei gostwng i 10 y cant ar gyfer rhai o fusnesau llai'r wlad
the reason why the irish economy boomed to such an extent , or exploited objective 1 to the same extent , was because corporation tax was also reduced to 10 per cent for some of the country's smaller enterprises