çetin (bn):
moeilijk(en) hard, not easy.
(en) requiring a lot of effort to do or understand.
(ru) требующий усилий., zwaar(en) needing or using up much energy.
(en) hard to climb or traverse.
(en) requiring a lot of effort to do or understand., moeilijk te beklimmen(en) needing or using up much energy.
(en) hard to climb or traverse., moeizaam(en) needing or using up much energy.
(en) hard to climb or traverse., steil(en) hard to climb or traverse.
(en) needing or using up much energy., uitputtend(en) hard to climb or traverse.
(en) needing or using up much energy.
cached Via: Dbnary en WikiWoordenboeken
Via: Memodata.com