笔记：

sibling 兄弟姐妹 /ˋsɪblɪŋ/

sibling是一个中性词，指兄弟姐妹，brother or sister. A male sibling is a brother and a female sibling is a sister. A person with no siblings is an only child.

She is one of 13 siblings who escaped a house of horrors where her parents kept them locked away.

她是逃离了她父母囚禁他们恐怖屋的13 个兄弟姐妹之一。

He was simply helping out his sibling.

他只是在帮助他的兄弟姐妹。

lock sb. away 把某人关起来囚禁

lock这个单词是锁的意思，lock sth away就是把某物锁好藏起来的说意思，但如果是lock sb. away 就是说把某人关起来囚禁的意思。

Because they were locked up, they didn't even have the chance to go to school.

因为被关起来，连上学的机会都没有。

The jewels were locked away inside the safe.

珠宝被锁在保险箱里。