Complex sentence: Meanwhile, Peter attempts to maintain a friendship with Gwen but, as she reveals that an opportunity for a scholarship at Oxford University means that she may move to the United Kingdom, Max wanders into Times Square and accidentally causes a blackout.
Split into simpler sentences: Meanwhile, Peter attempts to maintain a friendship with Gwen, but she reveals she may move to England for school. Before they can discuss it, Max wanders into Times Square and accidentally causes a blackout.