Complex sentence: The outer pair of folds are the labia majora, (New Latin: "larger lips") that are divided by the pudendal cleft, contain and protect the other, more delicate structures of the vulva.
Split into simpler sentences: The outer pair of folds are the labia majora, (New Latin: "larger lips"). The labia majora are divided by the pudendal cleft and they contain and protect the other, more delicate structures of the vulva.