The man who serves as the head of a household.

他是有钱人家的长子。

youdao

A woman in a position of authority, control, or ownership, as the head of a household.

做家庭主妇，处于权威者、控制者或所有者地位的妇女。

youdao

Be funny. Kind-spirited humor can douse a hot argument, head off a fight, and turn the drudgery of household responsibilities and planning into something witty, smart, and hilarious.

保持好玩的心态：温馨友好的幽默可以平息一场热烈的争论，避免一场打闹，将累人的家务责任及计划变得有意思，聪明起来，而且超级棒。

youdao

Family benefit goes to the head of a household (almost always the mother).

ECONOMIST: Brazil's Bolsa Fam��lia

Weedon is a teen-ager from the Fields, the housing project near Pagford, and she is the effective head of a household that includes a younger brother and their mother, a heroin addict.

NEWYORKER: Mugglemarch

The issue revolves around the requirement that a head of household provide more than half the support for a dependent child.

FORBES: DOMA's Tax Hassles for Same-Sex Couples