6 United States
The U.S. has the highest average household disposable income on the list at $38,000 a year — much higher than the OECD average of $23,000.
美国家庭平均可支配收入每年38000美元,排名最高——远高于经合组织23000美元的平均水平 。
It also ranks as one of the best countries for housing conditions, with good basic facilities and general feelings of safety and personal space.
它也排在住房条件最好的国家之列,具有良好的基础设施,能普遍感受到安全感和私人空间 。
n. 合作,协作