She led a normal, happy life with her sister and brother.

她和弟弟妹妹过着平常和幸福的生活。

《柯林斯英汉双解大词典》

We have sister cats, brother cats, father cats and mother cats.

我们有猫姐妹、猫兄弟、猫爸爸还有猫妈妈。

youdao

That includes the baby's parents, a sister, a brother, and an adult female.

其中包括小象的父母、姐姐、哥哥和一头成年雌象。

youdao

with the Pain and the Great One." It tells about the adventures of a brother and sister, Jake and Abigail.

VOA: special.2009.10.12

Because her brothers have naturally done what any brother would do accompanying a sister in a dangerous forest at night.

因为她的弟弟,做了任何一个弟弟深夜跟随着姐姐,在一个危险森林会做的事。

耶鲁公开课 - 弥尔顿课程节选

Your young brother or sister, or my little children, can draw pictures of family members that barely look like family members.

你的弟弟妹妹或者我的小宝贝们,可以画一些看起来,仅仅有点像家庭成员的画

耶鲁公开课 - 死亡课程节选

Keynes had both a brother and sister and the brother certainly went on to have children (four) so in this sense Keynes, while childless himself, was indeed interested in the long term.

FORBES: Niall Ferguson's Keynes Was Childless, Gay, So Don't Worry About The Long Term Rumpus

"Card companies are reluctant to lend to riskier borrowers just as anyone else might be reluctant to lend even to a brother or a sister if they don't think that that brother or sister can repay that loan, " she says.

NPR: Some Consumers See Credit Cards Canceled

During New Year's Eve, everybody is sitting in pairs, your brother with your sister-in-law, your sister with your brother-in-law etc.

BBC: Q&A: Chinese dating consultant Zhou Xiaopeng