堂兄弟姊妹不是我家庭的核心成员。

My cousin is not part of my unclear family.

youdao

一个我的堂兄弟姊妹正在住在悉尼。

A cousin of mine is living in Sydney.

youdao

虽然这样的风险不容忽视，但是堂兄弟姊妹结婚并非注定基因灾难。

Although such risks should not be ignored, first cousin marriage is not necessarily a recipe for genetic disaster.

youdao

And he responded, "No, but I would gladly give my life for three brothers or five nephews or nine first cousins.

他回答，不，但我乐意把生命给三个兄弟,或5个侄子或九个堂兄弟姊妹。

耶鲁公开课 - 心理学导论课程节选