1.When answering this question, you can discuss the factors that contribute to the high cost of buying a house or an apartment. Consider economic factors such as supply and demand, inflation, and interest rates. 2.You can also mention social and demographic factors, such as population growth, urbanization, and the desire for better living standards, which increase the demand for housing. Additionally, consider the impact of government policies, real estate market trends, and construction costs on housing prices.

1. 在回答这个问题时，你可以讨论导致购买房屋或公寓成本高昂的因素。考虑经济因素，如供需关系、通货膨胀和利率。 2. 你还可以提到社会和人口因素，如人口增长、城市化以及对更好生活水平的追求，这些都会增加住房需求。此外，还应考虑政府政策、房地产市场趋势和建筑成本对房价的影响。