户主的英文：
head of the household
family head
In this five year span, the medial age of household heads dropped by almost one full year
在这五年内，户主的平均年龄几乎减了一年。
n. 头，头部；头痛；理解力；首脑，首长
v. 作为…的首领；站在…的前头；给…加标题；出发；前进；驶往；用头顶
adj. 头的；在前头的；在顶端的；主要的；首要的
Heads will roll
a head of a gang; a ringleader; a chieftain; the head of a group; a cock
头目
They hit their heads together when heading the ball.
争顶头球时，二人的头撞在了一起。
adj. 家喻户晓的；日常的，家常的；王室的；家庭的
n. 家庭；家务
He is a household legendary figure.
他是个家喻户晓的传奇性人物。
Computers have become household toys.
计算机已成了家庭的消遣玩意儿。
He was sent to superintend a household staff.
他被派去管理佣人。
n. 家，家庭；家庭成员；家世；子女
family friction
家庭的不和
There are often many nuclear families in one extended family.
在一个扩大的家庭中往往有多个核心家庭。
Which of you is the baby of the family?
你们当中谁是家中年龄最小的人？