LUSI

例句：

1. 1. Luxembourg is a small country in Western Europe.
   卢森堡是西欧的一个小型国家。
2. 2.The University of Luxembourg is renowned for its research in economics.
   卢森堡大学以其在经济学领域的研究而闻名。
3. 3. I visited Luxembourg City, which is known for its beautiful architecture and cultural heritage.
   我参观了卢森堡市，它以美丽的建筑和文化遗产而闻名。