- The medicine’s effectiveness was proven by the results._Ðə ˈmed.ɪ.sənz ɪˌfek.tɪvˈnɛs wəz ˈpruː.vən baɪ ðə ˈriːˈzʌlts. Dâ mêdisânz ifêktivnés uâz prúvân bái dâ rízâlts.A eficácia do medicamento foi comprovada pelos resultados.Ðə ˈmed.ɪ.sənz ɪˌfek.tɪvˈnɛs wəz ˈpruː.vən baɪ ðə ˈriːˈzʌlts. Dâ mêdisânz ifêktivnés uâz prúvân bái dâ rízâlts.
The medicine’s effectiveness was proven by the results.