Complex sentence: A few people overhear his conversation with the Doctor and Rose and recommend a slave girl named'Vanessa' and when she is told what Gracilis wants, she starts to work calculations on a bit of parchment.
Split into simpler sentences: A few people overhear his conversation with the Doctor and Rose and recommend a slave girl named Vanessa. When she is told what Gracilis wants, she starts to work calculations on a bit of parchment.