1. To begin the concluding section or final part of a speech, essay, presentation, or discussion
The speaker will start the conclusion after the Q&A session.
O palestrante iniciará a conclusão após a sessão de perguntas e respostas.
2. To commence drawing together the main points before ending
Let me start the conclusion by summarizing the key findings.
Deixe-me iniciar a conclusão resumindo as principais descobertas.