Je was op zoek naar: it only opens when it's time (Engels - Wels)

it only goes to prove that , when it comes to securing a better future for welsh students , only one party delivers
nid yw hynny ond yn profi , o ran sicrhau gwell dyfodol i fyfyrwyr cymru , mai dim ond un blaid sy'n llwyddo

that is the major difficulty about trying to find some kind of simple package that keeps the steelworks open when it is making a loss and when the management of the company wants to close it down
dyna'r prif anhawster wrth geisio cael rhyw fath o becyn syml sydd yn cadw'r gwaith dur ar agor pan wna golled a phan fo rheolwyr y cwmni yn awyddus i'w gau

brian hancock : how will wales , in supporting the hierarchy of waste management , be able to dispose of hazardous and clinical waste , when its only high-temperature incinerator for such materials is closed ? surely , the minister does not support exporting hazardous waste to other countries ?
brian hancock : sut y bydd cymru , wrth gefnogi hierarchaeth rheoli gwastraff , yn gallu cael gwared ar wastraff peryglus a chlinigol , pan fo'i hunig losgydd tymheredd-uchel ar gyfer deunyddiau o'r fath wedi cau ? does bosibl nad yw'r gweinidog yn cefnogi allforio gwastraff peryglus i wledydd eraill ?