您可以使用以下句式来介绍您的家庭成员：
"I have [number] [family member]. [Name of family member] is my [relationship]."
其中的 [number] 可以是数字，如 "I have two sisters."， [family member] 可以是家庭成员的称谓，如 "sisters" 或 "brothers"， [relationship] 可以是与您的关系，如 "sister" 或 "brother"。
例句：
"I have a wife. Her name is Sarah and she is my spouse."
"I have two children. My son's name is Jack and my daughter's name is Lily."
"I have a mother and a father. They are my parents."
中文翻译：
"我有一个妻子，她的名字是 Sarah，她是我的配偶。"
"我有两个孩子，我儿子的名字叫 Jack，我女儿的名字叫 Lily。"
"我有一个母亲和一个父亲，他们是我的父母。"