Hai cercato la traduzione di argymhellir da Inglese a Gallese

dyma'r dull a argymhellir gyda golwg ar derminoleg hefyd lle bo modd.
this is also the recommended approach whenever appropriate.

nid yw hyn yn golygu nad yw'n ddull dilys lle caiff ei ddefnyddio, ond nad yw'n ddull a argymhellir.
that isn’t to say that it isn’t a valid approach where it is used, but that it isn’t a recommended approach.

serch hynny, argymhellir cynnal dadansoddiad llawn cyn mabwysiadu'r dull hwn i sicrhau ei fod yn ddigon abl i fodloni'r holl ofynion.
however, it is recommended that a full analysis is undertaken before adopting this approach to ensure that it does provide sufficient capability to meet all requirements.