离风携妻同行
我家有四口人，爸爸和妈妈，姐姐和我。我的家庭很幸福。
英文翻译：
There are four people in my family, my father and mother, my sister and I. My family is very happy.
语法分析：
my father and mother, my sister and I
作four people的同位语，对其进行解释或补充说明。
重点词汇解释：
|ˈfæməli|
(pl. -ies)
[可数名词+单数/复数 动词] a group consisting of one or two parents and their children 家，家庭（包括父母子女）
|ˈhæpi|
(happier, happiest)
giving or causing pleasure 给予（或带来）快乐的；使人高兴的；幸福的
