Children in both double income and "male breadwinner" households spent comparable mounts of time interacting with their parents, 19 hours and 22 hours respectively.

双收入家庭和“男性养家”家庭的孩子与父母互动的时间相差无几，分别为19小时和22小时。

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Children in both double income and "male breadwinner" households spent comparable amounts of time interacting with their parents, 19 hours and 22 hours respectively.

双收入家庭和“男性养家”家庭的孩子与父母互动的时间相差无几，分别为19小时和22小时。

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And the family model of a lone male breadwinner set a broad daily framework.

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In former West Germany the traditional family model of the male breadwinner with a home-oriented wife was still dominant.

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Since 2000, as many households depend on a single mother as the breadwinner as depend on a traditional male breadwinner.

CNN: Sandberg left single mothers behind