Usages of árangursríkur
Var hjálparstarfið árangursríkt í fyrra?
Was the relief work effective last year?
Efast þú um að mannúðin sé árangursrík?
Do you doubt that humanity is effective?
Í stuttu máli er viðskiptalíkanið mjög árangursríkt.
In short, the business model is very effective.
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