他们收养了一个孤儿。

They adopted ___an ___orphan.

这本书讲述了一个被送去与远亲同住的年轻孤儿的故事。

The book tells the story of a young ___orphan sent to live with distant relatives.

那场战争使许多孩子沦为孤儿，只能依靠陌生人的善意生活。

The war left many children as ___orphans, relying on the kindness of strangers.