港珠澳gǎng zhū àogangzhuaoHong Kong, Zhuhai and Macau (abbr. for 香港[Xiang1 gang3] + 珠海[Zhu1 hai3] + 澳門|澳门[Ao4 men2])Characters in this word港port, harbor, bay澳bay, cove, dock, inlet珠gem, jewel, pearl, precious stoneStudy it in Yanamino