"家庭成员" 在英语中称为 "family members"。

来源：这个词是根据它的字面意思在英语中翻译而成的。

英文例句：

She has a big family, with several sibpngs and many nieces and nephews.
(她有一个大家庭，有几个兄弟姐妹和许多侄儿。)
He is the eldest member of his family and takes care of his elderly parents.
(他是他家庭中的长者，照顾他年迈的父母。)
The family members gathered together for a reunion after many years apart.
(家庭成员在多年分离后聚在一起重聚。)

中文翻译：

她有一个大家庭，有几个兄弟姐妹和许多侄儿。
他是他家庭中的长者，照顾他年迈的父母。
家庭成员在多年分离后聚在一起重聚。