The number of cohabitation couples are decreasing.

原文：Unlike Europeans, who are moving away from marriage, even younger Americans generally expect to put a ring on it, and view cohabitation as a practical step along the way.

风水(Fengshui)是中国建筑中的一个特殊的传统，是古人对空间的布置(placement)与安排方法，其目的是为了体现建筑与环境的和谐共存(coexistence)。它将天、地、人三者融为一体，并且在所选的地址、方位(orientation)、自然法则和人之间寻求和谐。它反对人对自然的破坏，强调人与环境的共处(cohabitation)，这种状态被称为是完美的、神秘的