A supplement to a family income

家庭收入的补充

That factor was family income.

这个因素就是家庭收入。

Or consider parents deciding how to spend their family income.

或者，考虑父母如何决定家庭收入的开支。

The types of schools and the family income had effects on middle school students.

中学生吸烟与学校类型和家庭收入等因素有关。

Both husband and wife go to work inorder to augment the family income.

很明显,这句话的意思是“为了增加家庭收入,夫妻双双都去工作”.

College costs have been rising steadily relative to family income level for more than a decade.

十几年来,相对于家庭收入水平,上大学的费用一直在稳步上升.

Number one: this link between family income and children's brain structure was strongest at the lowest income levels.

第一，家庭收入和儿童大脑结构之间的这种关联，在最低收入水平人群中是最明显的。

Some farmers who can hardly make ends meet are said to spend a third of the family income on cigarettes.

据说，有的农民即便入不敷出，也要把家庭收入的三分之一用在抽烟上。

Investigation found that the population of rural sports, Banan District, by month family income, education and age effects.

调查发现巴南区农村体育人口数量受到月家庭收入、学历和年龄的影响。

The researchers also gathered detailed information about smoking, occupational history, education and family income.

研究者也收集病人的其它详细信息，如吸烟情况、职业史、教育情况及家庭收入。