四合院(siheyuan)是中國一種傳統的住宅建築，其特點是房屋建造在一個院子的四周,

将院子合圍在中間。四合院通常冬暖夏涼,環境舒适，尤其适合大家庭居住。四合院在中國各地有多種類型，其中以北京的四合院最為典型。如今，随着現代城市的發展，傳統的四合院已逐漸減少，但因其獨特的建築風格，四合院對中國文化的傳承和中國曆史的研究具有重要意義。

參考譯文（二）

Siheyuan is a Traditional Chinese residential building, Its characteristic is that the house is built around a courtyard, enclosing the courtyard in the middle. siheyuan usually warm in winter and cool in summer, comfortable environment, especially suitable for large families. There are many types of siheyuan in China, among which the siheyuan in Beijing is the most typical. Today, with the development of modern cities, the traditional quadrangles have been gradually reduced, but because of its unique architectural style, siheyuan is of great significance to the inheritance of Chinese culture and the study of Chinese history.