一个三口之家的英文

• a family of three people

• 一个:    one; a; an
• 三:    three
• 口:    mouth
• 家:    family; household
• 数口之家:    a family consisting of several persons [members]; a family of several mouths

例句与用法

1. A husband , wife and their first child beat enormous odds and share the same birthday
   近日，美国的一个三口之家发生了一件很巧合的事情? ?丈夫、妻子和儿子的生日居然发生在同一天。