Complex sentence: The annual calendar of festivals in Manaus starts in late February/early March, the Manaus carnival (carnaval) celebrations are a good start to upcoming events and include traditional processions and samba dancing at the Sambódromo in the Centro de Convenções (Convention Centre).
Split into simpler sentences: The annual calendar of festivals in Manaus starts in late February/early March. The Manaus carnival (carnaval) celebrations are a good start to upcoming events and include traditional processions and samba dancing at the Sambódromo in the Centro de Convenções (Convention Centre).