HOUSEHOLD INCOME 应为: 以家庭为单位的总收入. 请参考以下的定义:

"Household income" counts all the income of all residents over the age of 18 in each household, including not only all wages and salaries, but such items as unemployment insurance, disability payments, child support payments, regular rental receipts, as well as any personal business, investment, or other kinds of income received routinely. The residents of the household do not have to be related to the head of the household for their earnings to be considered part of the household's income.

明白了，谢谢哦