About 41 percent of mothers are primary breadwinners and earn the majority of their family's earnings.

约有41%的女性承担着养家重任，她们也是家庭的主要收入来源。

Another 23 percent of mothers are co-breadwinners, contributing at least a quarter of the family's earnings.

还有23%的女性要与丈夫共同养家糊口，她们至少要贡献家庭收入的1/4。

Limitations on personal and family earnings and years of political chaos have forced many women to look for more work.

她们所在的地方，个人收入和家庭收入都受到限制，经年累月政治混乱不堪，这迫使很多女性寻找多份工作。

The number of full time students from family earning, 60,000 to 80,000 dollars, for example, shot up from 2% to 18%.

比如，家庭收入6万至8万美元的全日制学生人数从2%猛增至18%。

For families earning some of the highest incomes, it's 54 percent.

对于收入最高的家庭，这一比例为 54%。

He spoke to his stance on taxes, promising that under his plan, families earning less than $400,000 won't be paying any additional federal taxes.

他谈到了自己在税收问题上的立场，承诺称，他计划实行收入低于 40 万美元的家庭将无需缴纳任何额外的联邦税的政策。

Later, presidential spokesman Jay Carney said Mr. Obama would veto any bill that extended tax cuts for families earning $250,000 a year or more.

后来，总统发言人杰伊卡尼表示，奥巴马先生将否决任何延长对年收入 250,000 美元或以上的家庭减税的法案。