Je was op zoek naar: they would have been lost but for him (Engels - Wels)

it would have been a lost opportunity
byddai'n gyfle a gollwyd

they would have something to say to him
byddai ganddynt hwy rywbeth i'w ddweud wrtho

that would have been desirable
byddai hynny wedi bod yn ddymunol

it would have been written for the daily mail
byddai wedi ei hysgrifennu ar gyfer y daily mail

normally , they would have been burnt in a pyre
fel arfer , byddent wedi cael eu llosgi mewn coelcerth

somebody else would have been appointed
byddai rhywun arall wedi cael ei benodi

amendment 2 would have been more controversial but also more important
buasai gwelliant 2 yn fwy dadleuol ond hefyd yn fwy pwysig

if local council had done that , they would have been surcharged
petai cyngor lleol wedi gwneud hynny , byddent wedi gorfod talu tâl ychwanegol

any other decision would have been unacceptable
byddai unrhyw benderfyniad arall wedi bod yn annerbyniol

had they known that , they would have attended
pe baent wedi gwybod hynny , byddent wedi dod

achieving those targets would have been commendable
byddai cyrraedd y targedau hynny'n dra chanmoladwy

otherwise , i would have been delighted to give way
fel arall , byddai wedi bod yn bleser gennyf ildio

brash , perhaps , would have been a fair description
byddai hyf , efallai yn ddisgrifiad teg

he would have been treated if he lived in england
byddai wedi'i drin pe bai'n byw yn lloegr

any tory government would have been proud of those words
byddai unrhyw lywodraeth dorïaidd yn falch o’r geiriau hynny

around 1 ,113 electors have been lost
collwyd tua 1 ,113 o etholwyr

he went on to say that it was not something that they would have done
aeth ati i ddweud nad oedd yn rhywbeth y byddent wedi'i wneud

many of their skills have been lost , but i hope we can rekindle them
collwyd llawer o'u sgiliau , ond gobeithiaf y bydd modd inni eu hadfer

however , we cannot compensate them for the profit that they would have made had things been normal
fodd bynnag , ni allwn dalu iawndal iddynt am yr elw y byddent wedi ei wneud pe bai pethau wedi bod yn normal

if they were not , there is no doubt that they would have been rejected immediately , and rightly so
pe na bai hynny'n wir , yn ddiau , byddent wedi'u gwrthod ar unwaith , a hynny'n briodol