1. We saw a maudlin movie about an orphan who lost his parents in the war.
    我们看了部令人落泪的电影，内容是有关一个在战争中失去父母的孤儿。

2. Having no children of their own they decided to adopt an orphan.
    他们因没有亲生儿女, 所以决定领养一个孤儿.

3. I´m an orphan. I used to work for the family that lived here.
    我是个孤儿, 过去我给住在这儿的这家人干活.