Complex sentence: Parabaik (;) is a type of paper are thick sheets of paper that are blackened, glued and folded together, and were the main medium of writings and drawings of ancient Burma (Myanmar).
Split into simpler sentences: Parabaik (;) is a type of paper, made of thick sheets of paper that are blackened, glued and folded together. Parabaiks were the main medium of writings and drawings of ancient Burma (Myanmar).