Complex sentence: Located at the southwest coast of Taiwan, the island is bordered by the Taiwan strait to the west and the South China Sea to the South, it is one of Taiwan's largest coral island and the only one with significant population and human activities.
Split into simpler sentences: Located at the southwest coast of Taiwan, the island is bordered by the Taiwan strait to the west and the South China Sea to the South. It is one of Taiwan's largest coral islands and the only one with significant population and human activities.