Complex sentence: Singapore has indicated that the Malaysia-Singapore border in this area would not run continuously from the Johor Straits to the Pedra Branca area and a stretch of the Indonesia-Malaysia border would lie in between.
Split into simpler sentences: Singapore has indicated that the Malaysia-Singapore border in this area would not run continuously from the Johor Straits to the Pedra Branca area. A stretch of the Indonesia-Malaysia border would lie in between.