1. Speech that is plain, clear, and easy to understand; communication without complex language or elaborate structure
The politician gave a simple speech that resonated with ordinary citizens.
O político fez um discurso simples que ressoou com os cidadãos comuns.
2. A short address or talk delivered in a straightforward manner
She delivered a simple speech at the school assembly.
Ela fez um discurso simples na assembleia da escola.