Ujjain

例句：

1. 1.Ujjain is a city in the state of Madhya Pradesh, India.
   乌贾因是印度马哈拉施特拉邦的一个城市。
2. 2.The Ujjain River flows through the city, providing water for agriculture.
   乌贾因河流经该市，为农业提供水源。
3. 3. Ujjain is known for its rich history and cultural heritage.
   乌贾因以其丰富的历史和文化遗产而闻名。