Complex sentence: Travelling with Mr. and Mrs. Bennet, and with the sudden appearance of a helpful Wickham, they find Lydia and Mr. Bingley hiding at a local inn in Hammersmith.
Split into simpler sentences: Travelling with Mr. and Mrs. Bennet, helpful Wickham suddenly appears. They find Lydia and Mr. Bingley hiding at a local inn in Hammersmith.