Complex sentence: Shortly thereafter the twins, the Captain and Martin Garçon go on a trip to Paris for the twin's 12th birthday, a Chinese ambassador becomes aware of the twins presence when they meet at a theatre, and Jules and Julie must escape.
Split into simpler sentences: Shortly thereafter the twins, the Captain and Martin Garçon go on a trip to Paris for the twin's 12th birthday. However, a Chinese ambassador becomes aware of the twins presence when they meet at a theatre, and Jules and Julie must escape.