Complex sentence: He worked as a teacher of English at the prestigious College Notre Dame du Perpetuel Secours in Cap-Haitian, Haiti, journalist, lawyer, and as a diplomat, serving as the ambassador to France.
Split into simpler sentences: He worked as a teacher of English at the prestigious College Notre Dame du Perpetuel Secours in Cap-Haitian, Haiti. He also was a journalist and a diplomat, serving as the ambassador to France.